Knock Sensors
My car is a '98 and I have noticed some knock retard when there shouldn't be any while logging some runs with HPTuners. I have heard that '98 knock sensors can be a bit finicky.
I think I read somewhere that the later model cars had revised knock sensors as well as wiring harness. Is this true?
If so, what are the part numbers so I can look them up on SDPC or GMPD?





