2011 GMC Sierra 1500 WT 4.3L Poor Idle Quality
Hello to everyone i have this truck that came in for reduced engine power and codes p1516 and p2101 replaced throttle body with a delco and all was good. Its acting up again and i found it only acts after you apply the brakes real hard, normal braking all ...
FIX posted 9/1/2023
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Vehicle Data2011 GMC Sierra 1500 WT
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Message Closed w/FIX
Vehicle Data
2011 GMC Sierra 1500 WT
VIN | 1GTN1TEX0B |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Intermittently, |