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sputtering and bucking.

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Old 09-18-2010, 08:28 PM
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Default sputtering and bucking.

well here is the scenario really rainy, then next time i started it it sputtered bucked and doesnt want to rev past like 3k. really rough and no power. then it will snap out of it, and haul *** again. i have long tubes and pretty much straight pipes. along with a lid. and once it starts running right it doesnt go back to **** until next startup. wet o2?
Old 10-03-2010, 06:53 PM
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really nobody?
Old 10-03-2010, 08:37 PM
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sounds like an EGR problem but since you have Lt's.... give details, whats your year, engine, etc...
Old 10-03-2010, 08:58 PM
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bosch 02's????

Either way sounds like the 02's died
Old 10-03-2010, 10:15 PM
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MAF sensor problem....
Old 10-04-2010, 01:34 AM
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Old 10-18-2010, 12:25 AM
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its a 2000 ls1 LT and i didnt pull all the EGR stuff. its been running just fine for a couple years then this



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