Gurgle Noise from Heater Core after Performing 19-NA-007 – 2015-2019 Chevrolet Colorado & GMC Canyon

2019 Chevrolet Colorado

NHTSA ID Number: 10161033 Manufacturer Communication Number: PIT5688 Summary This preliminary information was released to advise of an alternate means of purging the air from the cooling system.   10 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2015-2019 GMC CANYON 2015-2019     SEOCONTENT-START Bulletin No.: PIT5688 Published date: 05/20/2019 Preliminary Information PIT5688 Diagnostic Tip: Gurgle noise … Read more

Removal / Deletion of Rear Fuel Tank – 2015-2019 Chevrolet Silverado & GMC Sierra 3500

2019 Chevrolet Silverado 3500

NHTSA ID Number: 10161026 Manufacturer Communication Number: PIT5685 Summary This Preliminary information communicates the location that dealers can find information to remove / delete the rear fuel tank from Chassis Cab trucks with RPO N2N dual fuel tanks.   10 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 3500 2015-2019 GMC SIERRA 3500 2015-2019     SEOCONTENT-START … Read more

During Start up Forward Collision System Reduced Displayed on DIC – 2013-2019 Buick Cadillac Chevrolet GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10161019 Manufacturer Communication Number: PIT5551D Summary This Preliminary information communicates a “Forward Collision System Reduced” message displayed on the DIC when the Forward Automatic Braking has been set to the “Alert” setting.  This is normal when the FAB has been set to  “Alert”.   Condition Some owners may comment when they start their vehicle a “Forward Collision … Read more

DRLs or Auto Headlights Will Not Disable with Headlamp Switch – 2003-2019 Cadillac Chevrolet GMC

2019 Chevrolet Silverado

NHTSA ID Number: 10161011 Manufacturer Communication Number: PIT3219F Summary This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL’s) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicles was built for Canada (RPO Z49).   These vehicles were built with … Read more

Liftgate Will Not Lock or May Open Unwanted / Vehicles Equipped With Passive Entry – 2015-2019 Cadillac Chevrolet GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10161010 Manufacturer Communication Number: PIT5683 Summary This Preliminary information communicates that unwanted liftgate opening can occur if the customer leaves a programmed fob in the vicinity of the passive liftgate antenna.  If the antenna can locate a programmed fob in said area, the gate will open if the liftgate open switch or hands free … Read more