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Ignition coil overheating

EFI Wiring Fundamentals

Relevant Module: EFI Wiring Harness Design > Actuators > Ignition Coils

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Discussion and questions related to the course Motorsport Wiring Fundamentals

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Hi. I have been trying to solve a problem. My ignition coils would misfire really bad. They would overheat and damage the ecu.

I have repaired the ignition coil connectors, replaced the ignition coil condenser. I recently repaired the ground connection, and checked for continuity.

Is there something I'm missing before I install the repaired ecu?

It would help if you gave some actual information on your setup.

Coil(s) make and model, ECU make and model, coil dwell - this is usually the problem, etc.

We usually reply within 12hrs (often sooner)

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