{"id":107349,"date":"2026-03-04T19:49:25","date_gmt":"2026-03-04T16:49:25","guid":{"rendered":"https:\/\/www.usmotorworks.com\/?page_id=107349"},"modified":"2026-08-31T21:48:15","modified_gmt":"2026-08-31T18:48:15","slug":"trugrade","status":"publish","type":"page","link":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/","title":{"rendered":"TruGrade"},"content":{"rendered":"<div>\n<style>\n    header, footer, .tm-toolbar { display: none; }\n   <\/style>\n<\/div>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/03\/TruGrade-Header-1.jpg\" alt=\"\"><\/p>\n<p><p>\n        <a href=\"#precautions\">Precautions<\/a>\n    <\/p>\n<\/p>\n<p><p>\n        <a href=\"#instruction-videos\">Instruction Videos<\/a>\n    <\/p>\n<\/p>\n<p><p>\n        <a href=\"#troubleshooting\">Troubleshooting<\/a>\n    <\/p>\n<\/p>\n<p><p>\n        <a href=\"https:\/\/www.usmotorworks.com\/wp-content\/uploads\/2026\/03\/TRUGRADE-Instructions-English-Spanish-Rev-B.pdf\">Installation Instruction &#038; Diagnostic Tree<\/a>\n    <\/p>\n<\/p>\n<p><iframe src=\"https:\/\/youtu.be\/O5GmJJEQPiY\"><\/iframe><\/p>\n<div>\n<h3>SUCCESS IN FUEL DELIVERY SYSTEMS<\/h3>\n<div>\n<style>\n\/* Remove ALL table borders *\/\n.no-table-border,\n.no-table-border tbody,\n.no-table-border tr,\n.no-table-border td,\n.no-table-border th {\n    border: 0 !important;\n    border-width: 0 !important;\n    border-style: none !important;\n    border-color: transparent !important;\n    outline: 0 !important;\n    box-shadow: none !important;\n}<\/p>\n<p>\/* Prevent spacing\/lines between cells *\/\n.no-table-border {\n    width: 100% !important;\n    border-collapse: collapse !important;\n    border-spacing: 0 !important;\n    outline: none !important;\n    box-shadow: none !important;\n}<\/p>\n<p>.no-table-border td {\n    padding: 10px;\n    vertical-align: middle;\n}<\/p>\n<p>\/* Remove any image borders *\/\n.no-table-border img {\n    border: 0 !important;\n    outline: 0 !important;\n    box-shadow: none !important;\n}\n<\/style>\n<table class=\"no-table-border\" style=\"width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 80%; text-align: center;\">\n<p>\n          <span style=\"color: white; font-size: 30px;\"><br \/>\n            How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement.<br \/>\n          <\/span><br \/>\n          <br \/>\n          <a href=\"https:\/\/www.usmotorworks.com\/wp-content\/uploads\/2026\/03\/SM-TRUEGRADE-SUCCESS-IN-FUEL-ENGLISH.pdf\" target=\"_blank\" rel=\"noopener\"><br \/>\n            <span style=\"color: #0056b6; font-size: 25px;\">Click Here<\/span><br \/>\n          <\/a>\n        <\/p>\n<\/td>\n<td style=\"width: 20%; text-align: center;\">\n        <a href=\"https:\/\/www.usmotorworks.com\/wp-content\/uploads\/2026\/03\/SM-TRUEGRADE-SUCCESS-IN-FUEL-ENGLISH.pdf\" target=\"_blank\" rel=\"noopener\"><br \/>\n          <img decoding=\"async\" \n            src=\"https:\/\/www.usmotorworks.com\/wp-content\/uploads\/2026\/03\/TG-English-Cover.png\" \n            alt=\"Fuel Pump Guide\" \n            style=\"max-width: 100%; height: auto;\"\n          ><br \/>\n        <\/a>\n      <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div>\n<h1><strong> PRECAUTIONS<\/strong><\/h1>\n<\/p>\n<\/div>\n<div>\n<p><strong>WARNING:<\/strong><span>\u00a0<\/span>Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system.<\/p>\n<ul>\n<li>Work on a level surface.<\/li>\n<li>Use safety stands for support, not a jack.<\/li>\n<li>Keep an ABC fire extinguisher close by.<\/li>\n<li>Wear approved safety glasses<\/li>\n<li>Work in a well ventilated area.<\/li>\n<li>Do not smoke or allow open flames near vehicle.<\/li>\n<li>Disable fuel pump before servicing by removing fuse or battery cables.<\/li>\n<li>Relieve fuel system pressure before servicing pump.<\/li>\n<\/ul>\n<\/div>\n<hr>\n<div>\n<h1><strong> INSTRUCTION VIDEOS<\/strong><\/h1>\n<\/p>\n<\/div>\n<div>\n<h2><span><br \/>\nFuel Pump Replacement Costs and How We Can Prevent Them<\/span><\/h2>\n<p><strong>Large fuel pump replacement costs take a toll on our industry and the environment. Our goal is to reduce both through education and instruction.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=SJY8M8PULPg\"><\/iframe><\/p>\n<hr>\n<div>\n<h2><span><br \/>\nProper Fuel Pump Repair and Replacement Procedure<\/span><\/h2>\n<p><strong>In this video, we discusses additional fuel pump repair techniques that are often not in your procedure books and manuals.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=GMr3uDJgWWo&#038;t=7s\"><\/iframe><\/p>\n<hr>\n<div>\n<h2><span><br \/>\nTesting Electric Fuel Pump Problems with A Voltage Drop Test Procedure<\/span><\/h2>\n<p><strong>This video demonstrates how to accurately test an electric fuel pump&#8217;s electrical circuit using a voltage drop test. A digital volt-ohm meter is used to check for voltage loss in the power and ground circuits. Proper testing requires the fuel pump to be running, ensuring accurate readings.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=boAA6_saiSk\"><\/iframe><\/p>\n<hr>\n<div>\n<h2><span><br \/>\nProperly Perform a Fuel Pressure Test &#8211; 1<\/span><\/h2>\n<p><strong>A fuel pressure test is often performed incorrectly, or sometimes not performed at all. This video will give you tips and tools you can use to accurately check fuel pressure.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=3ZykteDWcxo\"><\/iframe><\/p>\n<hr>\n<div>\n<h2><span><br \/>\nProperly Perform a Fuel Pressure Test &#8211; 2<\/span><\/h2>\n<p><strong>A fuel pressure test is often performed incorrectly, or sometimes not performed at all. This video will give you tips and tools you can use to accurately check fuel pressure.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=d9o84qeDV50\"><\/iframe><\/p>\n<hr>\n<div>\n<h2><span><br \/>\nRecognizing Fuel Pump Symptoms and Good Fuel Pump Diagnosis<\/span><\/h2>\n<p><strong>Tips on how to recognize symptoms of a bad fuel pump, and how to perform a proper fuel pump diagnosis.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=GtPRI-OAjOM\"><\/iframe><\/p>\n<hr>\n<div>\n<h2><span><br \/>\nFuel Tank Cleaning To Avoid Debris Contamination<\/span><\/h2>\n<p><strong>An often overlooked step in fuel pump replacement is fuel tank cleaning. Missing this key step could cause serious problems in the future.<\/p>\n<\/div>\n<p><iframe src=\"https:\/\/www.youtube.com\/watch?v=kR3JesgfIyM\"><\/iframe><\/p>\n<hr>\n<div>\n<h1><strong>Troubleshooting<\/strong><\/h1>\n<\/p>\n<\/div>\n<div>\n<h2><span>TruGrade Troubleshooting Tips <\/span><\/h2>\n<ul>\n<li><strong>Clean the fuel tank<\/strong><\/li>\n<li>Confirm proper pump voltage<\/li>\n<li>Check inline filter<\/li>\n<li>Check fuel pressure regulator<\/li>\n<li>Check relay and electrical components<\/li>\n<li>Verify fuel system is primed<\/li>\n<\/ul>\n<\/div>\n<p><!--more--><br \/>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding\":\"none\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"html\",\"props\":{\"content\":\"\n\n<style>\\n    header, footer, .tm-toolbar { display: none; }\\n   <\\\/style> \"}},{\"type\":\"image\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2026\\\/03\\\/TruGrade-Header-1.jpg\",\"image_svg_color\":\"emphasis\",\"link_target\":\"blank\",\"margin\":\"default\"}}]}]}]},{\"type\":\"section\",\"props\":{\"header_transparent\":false,\"height_viewport\":10,\"image_position\":\"center-center\",\"padding\":\"small\",\"padding_remove_bottom\":true,\"padding_remove_horizontal\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-4\",\"width_small\":\"1-2\"},\"children\":[{\"type\":\"button\",\"props\":{\"grid_column_gap\":\"collapse\",\"grid_row_gap\":\"small\",\"margin\":\"small\",\"position\":\"relative\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\"Precautions\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon_align\":\"left\",\"link\":\"#precautions\",\"link_title\":\"Precautions\"}}]}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-4\",\"width_small\":\"1-2\"},\"children\":[{\"type\":\"button\",\"props\":{\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"margin\":\"default\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\"Instruction Videos\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon_align\":\"left\",\"link\":\"#instruction-videos\",\"link_title\":\"Precautions\"}}]}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-4\",\"width_small\":\"1-2\"},\"children\":[{\"type\":\"button\",\"props\":{\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"margin\":\"default\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\"Troubleshooting\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon_align\":\"left\",\"link\":\"#troubleshooting\",\"link_title\":\"Precautions\"}}]}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-4\",\"width_small\":\"1-2\"},\"children\":[{\"type\":\"button\",\"props\":{\"animation\":\"none\",\"button_size\":\"small\",\"grid_column_gap\":\"small\",\"grid_row_gap\":\"collapse\",\"margin\":\"default\",\"position\":\"relative\",\"position_right\":\"0\",\"text_align\":\"center\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"default\",\"content\":\"Installation Instruction & Diagnostic Tree\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/www.usmotorworks.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/TRUGRADE-Instructions-English-Spanish-Rev-B.pdf\",\"link_target\":\"blank\",\"link_title\":\"Precautions\"}}]}]}],\"props\":{\"layout\":\"1-4,1-4,1-4,1-4|1-2,1-2,1-2,1-2\"}}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"position\":\"relative\",\"text_align\":\"center\",\"video\":\"https:\\\/\\\/youtu.be\\\/O5GmJJEQPiY\",\"video_controls\":true,\"video_width\":600}},{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<style>\\n\\\/* Remove ALL table borders *\\\/\\n.no-table-border,\\n.no-table-border tbody,\\n.no-table-border tr,\\n.no-table-border td,\\n.no-table-border th {\\n    border: 0 !important;\\n    border-width: 0 !important;\\n    border-style: none !important;\\n    border-color: transparent !important;\\n    outline: 0 !important;\\n    box-shadow: none !important;\\n}\\n\\n\\\/* Prevent spacing\\\/lines between cells *\\\/\\n.no-table-border {\\n    width: 100% !important;\\n    border-collapse: collapse !important;\\n    border-spacing: 0 !important;\\n    outline: none !important;\\n    box-shadow: none !important;\\n}\\n\\n.no-table-border td {\\n    padding: 10px;\\n    vertical-align: middle;\\n}\\n\\n\\\/* Remove any image borders *\\\/\\n.no-table-border img {\\n    border: 0 !important;\\n    outline: 0 !important;\\n    box-shadow: none !important;\\n}\\n<\\\/style>\\n\\n\n\n<table class=\\\"no-table-border\\\" style=\\\"width: 100%;\\\">\\n  \n\n<tbody>\\n    \n\n<tr>\\n      \n\n<td style=\\\"width: 80%; text-align: center;\\\">\\n        \n\n<p>\\n          <span style=\\\"color: white; font-size: 30px;\\\">\\n            How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement.\\n          <\\\/span>\\n          <br \/>\\n          <a href=\\\"https:\\\/\\\/www.usmotorworks.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/SM-TRUEGRADE-SUCCESS-IN-FUEL-ENGLISH.pdf\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\">\\n            <span style=\\\"color: #0056b6; font-size: 25px;\\\">Click Here<\\\/span>\\n          <\\\/a>\\n        <\\\/p>\\n      <\\\/td>\\n\\n      \n\n<td style=\\\"width: 20%; text-align: center;\\\">\\n        <a href=\\\"https:\\\/\\\/www.usmotorworks.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/SM-TRUEGRADE-SUCCESS-IN-FUEL-ENGLISH.pdf\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\">\\n          <img \\n            src=\\\"https:\\\/\\\/www.usmotorworks.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/TG-English-Cover.png\\\" \\n            alt=\\\"Fuel Pump Guide\\\" \\n            style=\\\"max-width: 100%; height: auto;\\\"\\n          >\\n        <\\\/a>\\n      <\\\/td>\\n    <\\\/tr>\\n  <\\\/tbody>\\n<\\\/table>\",\"content_column_breakpoint\":\"m\",\"content_margin\":\"remove\",\"icon_width\":80,\"image_align\":\"top\",\"image_grid_breakpoint\":\"m\",\"image_grid_width\":\"1-2\",\"image_svg_color\":\"emphasis\",\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_padding\":\"default\",\"panel_style\":\"tile-secondary\",\"text_align\":\"center\",\"title\":\"SUCCESS IN FUEL DELIVERY SYSTEMS\",\"title_align\":\"top\",\"title_color\":\"primary\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\",\"title_style\":\"h1\"}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h1><strong> PRECAUTIONS<\\\/strong><\\\/h1>\\n\n\n<p><\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"id\":\"precautions\",\"margin\":\"default\",\"text_color\":\"secondary\"},\"name\":\"precautions\"},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p><strong>WARNING:<\\\/strong><span>\\u00a0<\\\/span>Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system.<\\\/p>\\n\n\n<ul>\\n\n\n<li>Work on a level surface.<\\\/li>\\n\n\n<li>Use safety stands for support, not a jack.<\\\/li>\\n\n\n<li>Keep an ABC fire extinguisher close by.<\\\/li>\\n\n\n<li>Wear approved safety glasses<\\\/li>\\n\n\n<li>Work in a well ventilated area.<\\\/li>\\n\n\n<li>Do not smoke or allow open flames near vehicle.<\\\/li>\\n\n\n<li>Disable fuel pump before servicing by removing fuse or battery cables.<\\\/li>\\n\n\n<li>Relieve fuel system pressure before servicing pump.<\\\/li>\\n<\\\/ul>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h1><strong> INSTRUCTION VIDEOS<\\\/strong><\\\/h1>\\n\n\n<p><\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"id\":\"instruction-videos\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nFuel Pump Replacement Costs and How We Can Prevent Them<\\\/span><\\\/h2>\\n\n\n<p><strong>Large fuel pump replacement costs take a toll on our industry and the environment. Our goal is to reduce both through education and instruction.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=SJY8M8PULPg\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Fuel Pump Replacement Costs and How We Can Prevent Them\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nProper Fuel Pump Repair and Replacement Procedure<\\\/span><\\\/h2>\\n\n\n<p><strong>In this video, we discusses additional fuel pump repair techniques that are often not in your procedure books and manuals.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=GMr3uDJgWWo&t=7s\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Proper Fuel Pump Repair and Replacement Procedure\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nTesting Electric Fuel Pump Problems with A Voltage Drop Test Procedure<\\\/span><\\\/h2>\\n\n\n<p><strong>This video demonstrates how to accurately test an electric fuel pump's electrical circuit using a voltage drop test. A digital volt-ohm meter is used to check for voltage loss in the power and ground circuits. Proper testing requires the fuel pump to be running, ensuring accurate readings.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=boAA6_saiSk\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Testing Electric Fuel Pump Problems with A Voltage Drop Test\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nProperly Perform a Fuel Pressure Test - 1<\\\/span><\\\/h2>\\n\n\n<p><strong>A fuel pressure test is often performed incorrectly, or sometimes not performed at all. This video will give you tips and tools you can use to accurately check fuel pressure.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=3ZykteDWcxo\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Properly Perform a Fuel Pressure Test - 1\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nProperly Perform a Fuel Pressure Test - 2<\\\/span><\\\/h2>\\n\n\n<p><strong>A fuel pressure test is often performed incorrectly, or sometimes not performed at all. This video will give you tips and tools you can use to accurately check fuel pressure.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=d9o84qeDV50\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Properly Perform a Fuel Pressure Test - 2\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nRecognizing Fuel Pump Symptoms and Good Fuel Pump Diagnosis<\\\/span><\\\/h2>\\n\n\n<p><strong>Tips on how to recognize symptoms of a bad fuel pump, and how to perform a proper fuel pump diagnosis.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=GtPRI-OAjOM\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Recognizing Fuel Pump Symptoms and Good Fuel Pump Diagnosis\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>\\nFuel Tank Cleaning To Avoid Debris Contamination<\\\/span><\\\/h2>\\n\n\n<p><strong>An often overlooked step in fuel pump replacement is fuel tank cleaning. Missing this key step could cause serious problems in the future.<\\\/p>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"video\",\"props\":{\"margin\":\"default\",\"video\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=kR3JesgfIyM\",\"video_controls\":true,\"video_height\":350,\"video_title\":\" Fuel Tank Cleaning To Avoid Debris Contamination\",\"video_width\":600}}]}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"image_size\":\"contain\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"divider\",\"props\":{\"css\":\".el-element {\\n\\tborder: 2px solid #0055b8;\\n}\",\"divider_element\":\"hr\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h1><strong>Troubleshooting<\\\/strong><\\\/h1>\\n\n\n<p><\\\/p>\",\"css\":\".el-element {\\n\\tborder: 0px solid #0055b8;\\n}\",\"id\":\"troubleshooting\",\"margin\":\"default\",\"text_color\":\"secondary\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<h2><span>TruGrade Troubleshooting Tips <\\\/span><\\\/h2>\\n\n\n<ul>\\n\n\n<li><strong>Clean the fuel tank<\\\/strong><\\\/li>\\n\n\n<li>Confirm proper pump voltage<\\\/li>\\n\n\n<li>Check inline filter<\\\/li>\\n\n\n<li>Check fuel pressure regulator<\\\/li>\\n\n\n<li>Check relay and electrical components<\\\/li>\\n\n\n<li>Verify fuel system is primed<\\\/li>\\n<\\\/ul>\",\"css\":\".el-element h3 {\\n\\tcolor: #000!important;\\n}\",\"margin\":\"default\",\"text_color\":\"secondary\"}}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"}}]}]},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"xlarge\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"}}]}]}],\"version\":\"4.5.33\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Precautions Instruction Videos Troubleshooting Installation Instruction &#038; Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING:\u00a0Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-107349","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Precautions Instruction Videos Troubleshooting Installation Instruction &amp; Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.usmotorworks.com\/mx\/trugrade\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"es_MX\" \/>\n\t\t<meta property=\"og:site_name\" content=\"US Motorworks -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"TruGrade - US Motorworks\" \/>\n\t\t<meta property=\"og:description\" content=\"Precautions Instruction Videos Troubleshooting Installation Instruction &amp; Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.usmotorworks.com\/mx\/trugrade\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-04T16:49:25+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-08-31T18:48:15+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"TruGrade - US Motorworks\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Precautions Instruction Videos Troubleshooting Installation Instruction &amp; Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/trugrade\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/trugrade\\\/#listItem\",\"name\":\"TruGrade\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/trugrade\\\/#listItem\",\"position\":2,\"name\":\"TruGrade\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/#organization\",\"name\":\"US Motorworks\",\"url\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/trugrade\\\/#webpage\",\"url\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/trugrade\\\/\",\"name\":\"TruGrade - US Motorworks\",\"description\":\"Precautions Instruction Videos Troubleshooting Installation Instruction & Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level\",\"inLanguage\":\"es-MX\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/trugrade\\\/#breadcrumblist\"},\"datePublished\":\"2026-03-04T19:49:25+03:00\",\"dateModified\":\"2026-08-31T21:48:15+03:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/#website\",\"url\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/\",\"name\":\"US Motorworks\",\"inLanguage\":\"es-MX\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.usmotorworks.com\\\/mx\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"TruGrade - US Motorworks","description":"Precautions Instruction Videos Troubleshooting Installation Instruction & Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level","canonical_url":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.usmotorworks.com\/mx#listItem","position":1,"name":"Home","item":"https:\/\/www.usmotorworks.com\/mx","nextItem":{"@type":"ListItem","@id":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/#listItem","name":"TruGrade"}},{"@type":"ListItem","@id":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/#listItem","position":2,"name":"TruGrade","previousItem":{"@type":"ListItem","@id":"https:\/\/www.usmotorworks.com\/mx#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/www.usmotorworks.com\/mx\/#organization","name":"US Motorworks","url":"https:\/\/www.usmotorworks.com\/mx\/"},{"@type":"WebPage","@id":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/#webpage","url":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/","name":"TruGrade - US Motorworks","description":"Precautions Instruction Videos Troubleshooting Installation Instruction & Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level","inLanguage":"es-MX","isPartOf":{"@id":"https:\/\/www.usmotorworks.com\/mx\/#website"},"breadcrumb":{"@id":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/#breadcrumblist"},"datePublished":"2026-03-04T19:49:25+03:00","dateModified":"2026-08-31T21:48:15+03:00"},{"@type":"WebSite","@id":"https:\/\/www.usmotorworks.com\/mx\/#website","url":"https:\/\/www.usmotorworks.com\/mx\/","name":"US Motorworks","inLanguage":"es-MX","publisher":{"@id":"https:\/\/www.usmotorworks.com\/mx\/#organization"}}]},"og:locale":"es_MX","og:site_name":"US Motorworks -","og:type":"article","og:title":"TruGrade - US Motorworks","og:description":"Precautions Instruction Videos Troubleshooting Installation Instruction &amp; Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level","og:url":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/","article:published_time":"2026-03-04T16:49:25+00:00","article:modified_time":"2026-08-31T18:48:15+00:00","twitter:card":"summary_large_image","twitter:title":"TruGrade - US Motorworks","twitter:description":"Precautions Instruction Videos Troubleshooting Installation Instruction &amp; Diagnostic Tree SUCCESS IN FUEL DELIVERY SYSTEMS How to Avoid common reasons for fuel pump problems, and best practices for fuel pump replacement. Click Here PRECAUTIONS WARNING: Gasoline is extremely flammable, so take extra precautions when you work on any part of the fuel system. Work on a level"},"aioseo_meta_data":{"post_id":"107349","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-03-05 16:54:40","updated":"2026-08-31 18:58:08","focus_keyword":null,"additional_keywords":null,"truseo_locale":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.usmotorworks.com\/mx\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tTruGrade\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.usmotorworks.com\/mx"},{"label":"TruGrade","link":"https:\/\/www.usmotorworks.com\/mx\/trugrade\/"}],"_links":{"self":[{"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/pages\/107349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/comments?post=107349"}],"version-history":[{"count":86,"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/pages\/107349\/revisions"}],"predecessor-version":[{"id":144989,"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/pages\/107349\/revisions\/144989"}],"wp:attachment":[{"href":"https:\/\/www.usmotorworks.com\/mx\/wp-json\/wp\/v2\/media?parent=107349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}