> On my 2002 Maxima, I have this mysterious engine knock happening under
> acceleration only if the RPM's are at 2000+/- 100. The dealer changed O2
> sensor and air flow sensor and still the same. I always use premium. Does
> anybody have any ideas?
Does the noise increase or decrease with engine temp? Stick or auto?

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Steve
http://www.atlantaracing.com
sir626 - 14 Jul 2005 14:09 GMT
Once the temp is at normal, it becomes present. It's auto.