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2007 Pontiac G6 2.4L Poor Idle Quality
Posted to GM Driveability on 11/29/2013 10 Replies

hi this car came in with the 2 codes in the system p0121,and p0171 i have checked for vaccum leaks and have found [...] further investigation on line iwe decided too change the throttle body for these codes after doing so the idle has been stuck over 2300 rpm ...

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  Related Documents & Media  2007 Pontiac G6

 
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car Vehicle Data

2007 Pontiac G6

VIN 1G2ZG58B67
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P0171Fuel System Too Lean (Bank 1)
Message Closed

car Vehicle Data

2007 Pontiac G6

VIN 1G2ZG58B67
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P0171Fuel System Too Lean (Bank 1)