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 Service Engine soon light is on!

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Mike M@48
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Name : Michael McLeod
Joined : 2021-11-06
Post Count : 1
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Service Engine soon light is on! Empty
PostSubject: Service Engine soon light is on!   Service Engine soon light is on! EmptySat Nov 06, 2021 1:16 pm
Hello everyone I'm Michael McLeod I just joined this website!I have a question for everyone what's a P0171 code mean for a 1997 Buick Riviera supercharged my Rivera currently has 147,000 thousand miles on odometer anyways my car runs and idles just fine my acceleration and supercharger aren't affected by the service engine soon light,I just need to know if anyone could please tell me what the P0171 code means thank you?
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LARRY70GS
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LARRY70GS


Name : Larry
Age : 66
Location : Oakland Gardens, NY
Joined : 2007-01-23
Post Count : 2170
Merit : 149

Service Engine soon light is on! Empty
PostSubject: Re: Service Engine soon light is on!   Service Engine soon light is on! EmptySat Nov 06, 2021 3:53 pm
https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn

https://www.fixdapp.com/blog/p0171-code/

https://www.youtube.com/watch?v=tPZb1uWu9oo&ab_channel=1AAuto%3ARepairTips%26SecretsOnlyMechanicsKnow

_________________
98 Riviera SC3800  All stock except gutted air box.
1970 Buick GS455 Stage1, TSP built 470BBB, 602HP/589TQ
Best MPH, 116.06 MPH, Best ET, 11.54
https://www.youtube.com/watch?v=UHCda-t_Jls
https://www.youtube.com/watch?v=sfT2tEO4XcU
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dAriel49
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Name : Jarred
Joined : 2018-10-02
Post Count : 45
Merit : 0

Service Engine soon light is on! Empty
PostSubject: Re: Service Engine soon light is on!   Service Engine soon light is on! EmptyWed Feb 23, 2022 10:31 pm
Howdy! How's your car now?
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T Riley
Guru
T Riley


Name : Travis
Age : 33
Location : Minnesconsin
Joined : 2007-02-08
Post Count : 5127
Merit : 10

Service Engine soon light is on! Empty
PostSubject: Re: Service Engine soon light is on!   Service Engine soon light is on! EmptyThu Feb 24, 2022 12:55 pm
It’s a lean code. Generally fuel related. Check for vacuum leaks first, mass airflow and fuel filter. Most common gremlins with that error code. Good luck.
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Service Engine soon light is on! Empty
PostSubject: Re: Service Engine soon light is on!   Service Engine soon light is on! Empty
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