Radio Software Related Concerns – 2021 Buick Cadillac Chevrolet GMC

2021 Chevrolet Corvette

NHTSA ID Number: 10193425 Manufacturer Communication Number: PIC6425D   Summary This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed to a bulletin once the Software is released.     1 Affected Product Vehicle MAKE MODEL YEAR GMC ACADIA 2021   Condition Some customers … Read more

Service Update N202321920 Engine Coolant Inlet Pipe – 2021 Cadillac Chevrolet GMC

2021 Chevrolet Trailblazer

NHTSA ID Number: 10187621 Manufacturer Communication Number: N202321920   Summary Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor which could result in the check engine light coming on or a potential coolant leak. Dealers are to replace the coolant inlet … Read more

Product Safety Recall N212329050 Tires Overcured – 2018-2021 Buick Cadillac Chevrolet GMC

2020 Chevrolet Suburban

February 25, 2021 NHTSA CAMPAIGN NUMBER: 21V115000 Tire Failure may Cause Sudden Air Loss Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash. … Read more

Engineering Information – Malfunction Indicator Lamp (MIL) Illuminated, DTC P0496 Set – 2020 Cadillac Chevrolet GMC

2020 Chevrolet Blazer

NHTSA ID Number: 10183788 Manufacturer Communication Number: PIE0579A   Summary This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the malfunction indicator lamp (MIL) illuminated.   SEOCONTENT-START Subject: Engineering Information – Malfunction Indicator Lamp (MIL) Illuminated, DTC P0496 Set This PI has been … Read more

Engineering Information – Head Up Display (HUD) Blank, DTC U1518 Set – 2020-2021 Cadillac

2021 Cadillac XT6

NHTSA ID Number: 10184509 Manufacturer Communication Number: PIE0582A   Summary This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Head Up Display (HUD) being blank.   SEOCONTENT-START Subject: Engineering Information – Head Up Display (HUD) Blank, DTC U1518 Set Attention: Proceed with … Read more