N202313440 – Missing or Loose Bolts on Start/Stop Accumulator – 2018-2020 Buick Cadillac Chevrolet GMC

2020 Chevrolet Blazer

October 29, 2020 NHTSA CAMPAIGN NUMBER: 20V668000 Missing or Loose Bolts on Start/Stop Accumulator Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the … Read more

Product Safety Recall N202300860 Loss of Brake Assist – 2018 Cadillac Chevrolet GMC

2018 Cadillac Escalade

October 1, 2020 NHTSA CAMPAIGN NUMBER: 20V603000 Vacuum Pump May Decrease Power Brake Assist A decrease in brake assist can increase the brake pedal effort and distance required to stop the vehicle, increasing the risk of a crash.   NHTSA Campaign Number: 20V603 Manufacturer General Motors LLC Components SERVICE BRAKES, HYDRAULIC Potential Number of Units Affected 14,620   Summary General … Read more

Rear Park Assist Chime Inoperative – 2015-2020 Chevrolet Tahoe

2020 Chevrolet Tahoe

NHTSA ID Number: 10178355 Manufacturer Communication Number: PIT5649A   Summary This Preliminary information communicates that the rear park assist chime will be inoperative if the customer removes the rear speakers during the upfit of the vehicle.   6 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET TAHOE 2015-2020     SEOCONTENT-START Bulletin No.: PIT5649A Published date: 06/26/2020 Preliminary … Read more

Diagnostic Tip – Service Stability System Message / MIL DTC U0131 – 2020 Chevrolet Silverado & GMC Sierra 2500/3500

2020 Chevrolet Silverado

NHTSA ID Number: 10178356 Manufacturer Communication Number: PIT5755   Summary This Preliminary information communicates an issue with the Electronic Brake Control Module incorrectly mapping DTC U0126 as a U0131 and directs the dealership to follow the diagnostics for the U0126.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2020 CHEVROLET SILVERADO 3500 2020 GMC SIERRA 2500 … Read more

Various Electrical Concerns (Inspect UBEC Bolts For Being Loose) – 2019-2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado 1500

NHTSA ID Number: 10178357 Manufacturer Communication Number: PIT5756   Summary This Preliminary information communicates an issue with the underhood electrical center bolts being loose which can cause any of the following symptoms: – No crank – No start – Starter grinds or reengages after engine running – Headlights flicker or flash – SES MIL – IPC gauges … Read more