
2008 Pontiac G6 3.5L chugs
drive car cruise over 45mph decal to 35-40. Upon accel car starts bucking. No misfire codes, no misfires on scanner. No codes. I think it is transmission, but I do not know what/how to test without codes. Fuel trims - 10, unplug MAF no change, ground ...
Summary posted 1/15/2020
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Message Closed w/Summary
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VIN | 1G2ZG57N48 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Chugs |
Occurs | Accel After Decel in 4th With TCC On |
Message Closed w/Summary
Vehicle Data
2008 Pontiac G6
VIN | 1G2ZG57N48 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Chugs |
Occurs | Accel After Decel in 4th With TCC On |