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Old 04-09-2008, 01:08 PM   #676 (permalink)
badass3000
Wanted: Traction Problems
 
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Join Date: Nov 2002
Location: Jacksonville, Fl
Drives: 18 Y.O. "badass" VR4
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Default Re: Lean Misfires at 2700-2800 rpm

Quote:
Originally Posted by DoctorDex View Post
I think I'd have to agree with most of the above.

1) I still have a lean spot, which starts at 2500+rpm and goes to 3000+rpm. I notice less power in this range, it misses and then it takes off after 3000rpm.

2) My idle will be rock solid on cold start (when it is warming up in the morning). However, once I drive the car for awhile and then I let it idle, I can definitely hear a miss and the idle tends to fluctuate more than at cold start as a result.

3) I see a few counts of knock through 2500 - 3000rpm multiple times per day.

4) Valvetrain noise Rear > Front.
I sti
1)it does seem to be worse between 2500-3000rpm for me too.
2)cold start, haha. its too warm here to confirm
3)same here
4)I cant pinpoint the location of my noise, maby both VC's
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