Diesel Exhaust Fluid Calibration Enhancement – 2010-2011 Chevrolet & GMC

2011 Chevrolet Silverado

NHTSA ID Number: 10040503 Manufacturer Communication Number: SB-11001 Summary GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE FUEL INJECTION SYSTEM MAY NOT OPERATE AS INTENDED. IF THIS OCCURS THE MALFUNCTION LIGHT MAY ILLUMINATE, AND VEHICLE SPEED COULD BE LIMITED. *RM UPDATED 10/4/11.   6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EXPRESS 2010-2011 CHEVROLET … Read more

Exhaust Fluid Low – Exhaust Fluid Empty – Exhaust Fluid Range and Service Exhaust Fluid Messages Difficult To Reset – Including Cold Weather Operation – 2015 Chevrolet & GMC

2016 Chevrolet Silverado

NHTSA ID Number: 10114968 Manufacturer Communication Number: PIP4864Q   Summary This Preliminary Information communication provides information to the technician about vehicles that may have “Exhaust Fluid Low”, “Exhaust Fluid Empty – Refill Now”, “Exhaust Fluid Range: XXX” or “Service Exhaust Fluid – See Owners Now” on the Driver Information Center. If the technician is working on 2010 … Read more

Inaccurate or Slow Response of Outside Air Temperature Display – 2010-2016 Buick Chevrolet & GMC

2016 Buick Encore

NHTSA ID Number: 10113717 Manufacturer Communication Number: PI0233E Summary This preliminary informational bulletin adds the 2015-2016 model years to repair information to correct a customer concern of inaccurate or slow response of outside air temperature display.   41 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2013-2016 BUICK LACROSSE 2010-2013 BUICK REGAL 2011-2013 CHEVROLET CAMARO 2010-2015 CHEVROLET … Read more

Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) – 1999-2019 Chevrolet & GMC

2018 Chevrolet Silverado

NHTSA ID Number: 10163262 Manufacturer Communication Number: 060309004M Summary This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.   60 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2017 CHEVROLET EXPRESS 2014-2019 CHEVROLET SILVERADO 1500 2006-2019 CHEVROLET SILVERADO 2500 2014, … Read more

14653: Special Coverage Adjustment – Indirect Fuel Injector Replacement – 2010-2014 Chevrolet & GMC

2014 Chevrolet Silverado

NHTSA ID Number: 10058724 Manufacturer Communication Number: SC-14653   Summary GMC/CHEVROLET: TSB CONTAINS AN OWNER’S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS WILL EXPERIENCE ILLUMINATION OF MALFUNCTION INDICATOR LIGHT (MIL) DUE TO INDIRECT FUEL INJECTOR WILL HAVE LOW FLOW OR BE STUCK IN CLOSED POSITION. MODEL 2010-2014 EXPRESS, SAVANA, 2011-2014 SIERRA HD, SILVERADO HD.   … Read more