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Crazy knock count??

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Old 07-22-2005, 03:07 PM   #1
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Gripenfelter's Avatar
Join Date: Oct 2002
Location: Winnipeg, Manitoba, Canada
Posts: 140
Default Crazy knock count??

I see knock even when the car is off lol.

This is a '93 LT1 with a 383.

The car sometimes rattles when I shut it off. Sound comes from the front of the intake or under the TB. Its not the lifters or rockers. Car surges at idle and sometimes stalls in a puff of fuel from the exhaust. It especially rattles if the idle drops below 700rpm. Its supposed to be 1000rpm.

Any ideas?
'93 Z28. Engine?? Horsepower?? New powerplant coming ?? (All go.)
'01 H/C WS6 (The cute one.)
'05 Nissan Armada (All show.)
'07 Grand Prix GXP (Winter beater.)
'05 Esla T6 (All show. All go. Not cute. Beaten daily.)
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count, knock, pcm

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