Tachometer Fluctuation, Shudder Sensation – 2012 Buick Chevrolet GMC
NHTSA ID Number: 10071570 Manufacturer Communication Number: PI0919 Summary Customers may comment on while driving at steady speeds, Tachometer needle fluctuation & slight surge sensation. Conditions are typically amplified when driving up a slight grade, with the vehicle heavily loaded, in high ambient temperatures or with the air conditioning on. These are normal operating characteristic. … Read more