2009 chevy express 2500 code p0171
#52
There is none. All you have to do is check a part catalog. If it's not there it probably doesn't exist.
eg. rockauto.com
eg. rockauto.com
#53
CF Veteran
This code likely set because the throttle body was cleaned. If your scan tool has an idle learn function, use it, otherwise it will take a few drive cycles for the PCM to relearn the idle speed.
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Idkchevy1234 (December 25th, 2023)
#54
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