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running lean!!! help

Old 06-30-2008, 11:42 AM
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Default running lean!!! help

its an 01 camaro
after fixing the vacuum leak
damn rear knock sensor seal

im still running lean 02s are at 25% at idle but when i bring up the rpms it drops a little

this car is

and now the damn security light is coming on and the car is not starting sometimes and then it will

Last edited by slammed1500; 06-30-2008 at 12:21 PM.
Old 06-30-2008, 01:25 PM
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anyone have any input?
Old 06-30-2008, 01:44 PM
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You have a leak.
Old 06-30-2008, 01:58 PM
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not anymore
smoke machine didnt show anything

maybe header gaskets?

Last edited by slammed1500; 06-30-2008 at 02:14 PM.
Old 06-30-2008, 09:21 PM
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if an header gasket would be leaking bad enough 2 lean it out like that shouldnt i hear a ticking sound??

i have 2 new GM ones coming tomorrow anyway


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