So… I have this hot/warm start issue where the idle goes up and down, up and down and shuts the car off. I just replaced the PEM so haven’t really been able to test it since then. Did a few logs of what I thought could be useful and everything seems ok to my untrained eye. Logs were done with the original PEM.
New plugs and coils
Cleaned throttle body and MAF
New fuel filter
Cleaned injectors, replaced baskets and updated rail connection to 05+
New FPS (Bosch)
Used PEM
Now while it is yo-yo-ing if I add gas it corrects itself and is stable. It is just at start up after it’s been driven. Any thoughts?
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