Quote:
Originally Posted by Freestyler
Since it only occur during cold start, -where the computer is adjusting all kinds of stuff according to the feedback it gets from the various sensors, it would seem like it is overcompensating a bit on either ignition timing or some vanos adjustment. But quickly re-adjust as soon as it detects knocking.
I'm purely guessing here. But what else could cause 2½ knock and then nothing..
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It is indeed a guessing game ...will leave it alone for now just wondering if anyone else with a N62 motor is getting the same noise besides me and optimusprim5