Quote:
Originally Posted by Zadkiel
Don't know if it is related or not, but right after this got done, I've been getting an idle BOUNCE not a dip. I'll be sitting at idle, around 600 rpms, then it will go up to about 800 for a second, then drop back down for a couple, then bounce back up again. As my car never did this before, I can't help but think it is linked.
Can anyone else verify this with their ECU update? Is this merely the engine re-learning some parameters that changed after the update?
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Mine did that when I first got it from the dealer (without the new ECU reflash). I think this is normal, it should steady out in the next 100 miles or so.