× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2008 Pontiac G6 3.5L chugs
Posted to GM Driveability on 12/18/2019 11 Replies

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 ...

11 Replies Received (View Replies)

  Related Documents & Media  2008 Pontiac G6

 
Message Closed w/Summary

car Vehicle Data

2008 Pontiac G6

VIN 1G2ZG57N48
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsChugs
OccursAccel After Decel in 4th With TCC On
Message Closed w/Summary

car Vehicle Data

2008 Pontiac G6

VIN 1G2ZG57N48
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsChugs
OccursAccel After Decel in 4th With TCC On