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hey guys my SES is on and is telling me that my car is running lean. what could cause this? I just changed my fuel pressure regulator, could that have any effect on it?
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2000 firebird w68, auto, t-tops , 3.42 , k&n, whisper lid, taylor 8mm spark plug wires , bosch spark plugs , 3\"in/out carsound CAT , 3\" i pipe, take off trans am muffler, C6 Z06 rims -
Re: car running lean
could be, how long ago did you replace it....also could be injectors, fuel filter, pump, etc -
Re: car running lean
fpr was replaced no more than a week ago and fuel filter is about a month old. does oxygen sensors affect this problem?2000 firebird w68, auto, t-tops , 3.42 , k&n, whisper lid, taylor 8mm spark plug wires , bosch spark plugs , 3\"in/out carsound CAT , 3\" i pipe, take off trans am muffler, C6 Z06 rimsComment
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Re: car running lean
yes.. do you have a reason to this they are the problem? read your manual that you were suppose to have to join this site about running leanComment
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Re: car running lean
is ur pcv valve going back into ur intake or do you even have it because i heard if u just have it but not going back into ur intake or just having the hole it was in it will run leanComment
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Re: car running lean
your correct because the computer compensates for the fuel vapors that are suppose to be recirculating back into the intake from the crankcaseComment
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