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24/03/2021 9:32 am
Topic starter
Hello guys me again with another ??? I got a 2000 vw jetta no codes yet i just put new wires on it cause it had a misfire code so i cleared the check engine light and now my fuel trims is off i went back stock on the air box got a bosch maf sensor put on... Ltft 0% at idle and +25% stft could i be dealing with a vacumn leak somewhere and the car idle kinda low also.. need help?? Thanks
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24/03/2021 11:47 am
I'd definitely look for a vacuum leak first. How many miles since the injectors had any service?
I looked at every vacumn hose behind the maf sensor couldn't see anything.. And i wanna say never cause i just got the car 2 months ago and 260000 miles on the car??