⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 14 | My Mobile Mechanic / Auto Repair & Brake Replacement.
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⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in …
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⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 13 | My Mobile Mechanic / Auto Repair & Brake Replacement.
0:29
⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in …
628 views7 months ago
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⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 9 | My Mobile Mechanic / Auto Repair & Brake Replacement.
0:33
⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in …
3.5K views7 months ago
FacebookMy Mobile Mechanic Auto Repair & Brake Repl…
⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 17 | My Mobile Mechanic / Auto Repair & Brake Replacement.
⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in …
728 views7 months ago
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⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 8 | My Mobile Mechanic / Auto Repair & Brake Replacement.
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⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in …
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FacebookMy Mobile Mechanic Auto Repair & Brake Repl…
2.9K views | ⚡ TESTING GM 4-Pin HEI Ignition Module, both on the bench and in the car. If your engine’s cranking but won’t fire — this is the first thing you should check. ✅ Power ✅ Ground ✅ Coil Negative Switching If it ain’t switching — it ain’t sparking. #IgnitionTrouble #NoSpark #HEIModule #GMTech #CarWontStart #DiagnosticsDoneRight Part 7 | My Mobile Mechanic / Auto Repair & Brake Replacement. | Facebook
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2.9K views | ⚡ TESTING GM 4-Pin HEI Ignition Module, both on the b…
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