Howling, Whining/Whirring, Shudder/Vibration, and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode – 2014-2021 Cadillac Chevrolet GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10187383 Manufacturer Communication Number: 19NA136   Summary This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.   64 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2015-2019 … Read more

Information on Possible Carpet Color Mismatch – 2015-2018 Cadillac Chevrolet GMC

2018 Chevrolet Tahoe

NHTSA ID Number: 10163245 Manufacturer Communication Number: 19NA125 Summary This informational bulletin provides information for dealers/technicians and customers on possible carpet color mismatch.   36 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2015-2018 CADILLAC ESCALADE ESV 2015-2018 CHEVROLET SILVERADO 2017 CHEVROLET SILVERADO 2500 2015-2016, 2018 CHEVROLET SUBURBAN 2015-2018 CHEVROLET TAHOE 2015-2018 GMC SIERRA 2017 GMC SIERRA … Read more

Product Safety Recall N192268490 Increased Brake Pedal Effort – 2014-2018 Cadillac Chevrolet GMC

2018 Chevrolet Tahoe

September 6, 2019 NHTSA CAMPAIGN NUMBER: 19V645000 Vacuum Pump May Decrease Power Brake Assist As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.   NHTSA Campaign Number: 19V645 Manufacturer General Motors LLC Components SERVICE BRAKES, HYDRAULIC Potential Number of Units Affected 3,456,111 … Read more

Clock Shows Dashes And Cannot Be Set After Battery Disconnect – 2004-2012 Cadillac Chevrolet GMC Hummer Pontiac Saab

2012 Chevrolet Corvette

NHTSA ID Number: 10162113 Manufacturer Communication Number: PIT5652E Summary This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time.   Dealer technicians are advised of a temporary proicedure to get the clock to display until Engineering has developed the permanent repair.  The listed Cadillac, Pontiac, and … Read more

Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module – 2015-2019 Chevrolet & GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10162114 Manufacturer Communication Number: PIT5572B Summary This Preliminary information communicates a Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module and provides tips for completing all necessary steps and to contact TCSC if configuration does not complete correctly.   15 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2015-2019 … Read more