Tachometer Fluctuation, Shudder Sensation – 2012 Buick Chevrolet GMC

2012 Buick Enclave

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

Radio Locked Up and Does Not Respond to User Input – 2013 Buick Chevrolet GMC

2013 Chevrolet Camaro

NHTSA ID Number: 10133154 Manufacturer Communication Number: PI0868A Summary This preliminary informational bulletin provides information on radio recovery and reprogramming due to the radio locked up and does not respond to user input.   10 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2013 BUICK LACROSSE 2013 BUICK REGAL 2013 BUICK VERANO 2013 CHEVROLET CAMARO 2013 CHEVROLET … Read more

14289 Special Coverage Adjustment – Flex Fuel Sensor Malfunction – 2013-2014 Buick Cadillac Chevrolet GMC

2014 Chevrolet Silverado

NHTSA ID Number: 10093776 Manufacturer Communication Number: G-199041 Summary 14289 – SPECIAL COVERAGE. ON SOME VEHICLES, EQUIPPED WITH E85 FLEX FUEL CAPABILITY (FHS), THE FLEXIBLE FUEL SENSOR MAY BECOME INOPERATIVE DURING NORMAL OPERATION DUE TO AN ELECTRICAL FAILURE CAUSED BY ROAD SALT AND OTHER ENVIRONMENTAL CONTAMINANTS. WITH A FAULTY FLEX FUEL SENSOR, THE SERVICE ENGINE SOON LIGHT … Read more

Installation Of Electrical Aftermarket Accessories (Battery Ignition And Ground Connections) – 2014-2019 Chevrolet Silverado & GMC Sierra

2019 Chevrolet Silverado

NHTSA ID Number: 10154599 Manufacturer Communication Number: PIT5326C Summary This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integration Bulletin 115 for this information. It can be found at https://www.gmupfitter.com.   30 Affected Products Vehicles MAKE MODEL YEAR … Read more

14121 Product Safety – Transmission Oil Cooler Connection – 2014 Chevrolet & GMC

2015 Chevrolet Suburban

March 31, 2014 NHTSA CAMPAIGN NUMBER: 14V152000 Transmission Oil Cooler Line/Fire If the line is not securely seated and transmission oil leaks from the fitting, the oil could contact a hot surface and cause a vehicle fire.   NHTSA Campaign Number: 14V152 Manufacturer General Motors LLC Components POWER TRAIN Potential Number of Units Affected 489,936   Summary General Motors LLC … Read more