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My Chevy impala read code po171 bank 1
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asked
Apr 6, 2017
by
anonymous
I put on a new get value,a catalyst Calvert,and a thermostat.
Vehicle:
2005 Chevy impala 3.4
bank1
p0171
chevrolet
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Apr 7, 2017
by
Carguy1
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13.5k
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HI there
A common cause for this code is also low fuel pressure, faulty mass air flow sensor or a vacuum leak on bank 1 of the engine. Basically the computer is either seeing to much air in the fuel mixture or to little fuel, so a bad fuel injector could also be the cause.
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