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Old 01-12-2025, 03:06 PM   #3
rayhawk

 
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Drives: Cadillac CTS-V
Join Date: Aug 2008
Location: Miami
Posts: 1,065
Some more digging seems like the injectors are usually the issue here. So I did some data logging and found the following number of misfires during a cold start:

Cyl 1: 2
Cyl 2: 0
Cyl 3: 22
Cyl 4: 270
Cyl 5: 1
Cyl 6: 26
Cyl 7: 2
Cyl 8: 1

So I guess I'll replace the #4 injector, should I just plan on replacing #3 and #6 too? I'm guessing the cylinders with just 1&2 misfires aren't worth worrying about.
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