2020

Door May Not Unlock On First Attempt Or Lock Rod Moves Slow/Binds – 2019-2020 Chevrolet Silverado & GMC Sierra 1500

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2021 Chevrolet Silverado 1500

NHTSA ID Number: 10178305 Manufacturer Communication Number: PIT5749   Summary This Preliminary information communicates an issue with the rear door lock rod sticking in the door panel bezel and provides direction on repairing the issue.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019-2020 GMC SIERRA 1500 2019-2020   Parts Information Description Part Number … Read more

Adaptive Cruise Control/ Lane Keep Assist Unavailable – 2016-2020 Buick Cadillac Chevrolet

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2020 Buick LaCrosse

NHTSA ID Number: 10201305 Manufacturer Communication Number: PIC6265F   Summary This Preliminary information communicates that a vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encounter a code E4399. The technician is advised if he encounters this concern to zero … Read more

SES Lamp ON With DTC P0324 – Engine Squeak Or Belt Noise – 2016-2020 Buick Cadillac Chevrolet GMC

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2020 Chevrolet Blazer

NHTSA ID Number: 10178363 Manufacturer Communication Number: PIP5545C   Summary This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.   41 Affected Products Vehicles MAKE MODEL YEAR BUICK LACROSSE 2017-2019 BUICK REGAL 2018-2020 CADILLAC ATS 2016-2019 CADILLAC CT6 2016-2020 CADILLAC CTS 2016-2019 CADILLAC XT5 2017-2020 CADILLAC … Read more

Diagnostic Tips For Direct Injected Engines Hard Start Cold – 2008-2020 Buick Cadillac Chevrolet GMC Saturn

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2020 Chevrolet Camaro

NHTSA ID Number: 10178389 Manufacturer Communication Number: PIP5180C   Summary This Preliminary Information communication provides information to the technician about vehicles that have hard start, extended crank, or black smoke from the exhaust when starting. Technician will need to perform fuel quality test, spark test, and a compression test. Technician should also install a vacuum gauge prior … Read more

Side Blind Zone (SBZ) Module Part Restriction – 2020 Cadillac & Chevrolet

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2020 Chevrolet Corvette

NHTSA ID Number: 10178392 Manufacturer Communication Number: PIC6388B   Summary This PI communicates a parts restriction is in effect on 2020 Cadillac CT4, and CT5 Side Blind Zone Module.   3 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT4 2020 CADILLAC CT5 2020 CHEVROLET CORVETTE 2020   Parts Information Quantity Description Part Number 1 Side Blind Zone … Read more