Subject	Electrical, fuel or combo ...
Posted by	JMartz on April 08, 2019 at 8:31 AM
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In Reply To	Intermittent ignition nuisance - starting point anyone? posted by Woodnutz on April 08, 2019 at 08:06 AM
Message	Assuming valve train is operating correctly and there is sufficient compression; engine misfires can be due to a variety of things. 1. Bad plug (this happened to me and nearly drove me mad) 2. ECU (got to ascertain the trigger signal is being sent) 3. Coil (swap-to-test or measure) 4. PTU (this one is pretty much a swap-to-test) 5. Harness (bad contact) 6. Injector (this is the combo) 7. Cylinder head gasket (this is accompanied by overheating or water in oil and others
Follow Ups	Intermittent ignition nuisance - starting point anyone? - Woodnutz 08:06:31 04/08/19 Electrical, fuel or combo ... - JMartz 08:31:36 04/08/19 I'd go after the PTU Harnes - Cjw3 11:08:43 04/08/19 I think I'll be putting that on the to-do list. I did see - Woodnutz 13:31:24 04/08/19 I left the PTU where it was.. I was OK with that (n/m) - Cjw3 17:20:14 04/08/19
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