Repair Guidelines for Engine Component Wear – 2015-2021 GM Passenger Cars and Trucks

2019 Chevrolet Corvette

NHTSA ID Number: 10205048 Manufacturer Communication Number: 18NA073   Summary This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.     318 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016-2019 BUICK ENCLAVE 2015-2021 BUICK ENCORE 2015-2021 … Read more

Click Rattle Or Squeak Noise From Dash Area – 2014-2019 Cadillac Chevrolet & GMC

2017 Cadillac Escalade

NHTSA ID Number: 10149053 Manufacturer Communication Number: PIT5438E Summary This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a click, rattle or a squeak nose coming from the dash. Technician will use Service Information to locate the Accessory AC and DC Power Control Module located to the right … Read more

ABS Warning Light On, Traction Control System (TCS)/Stabilitrak Light On, Service Brake Assist and Service Stabilitrak Messages on DIC – 2016-2017 Chevrolet Volt

2017 Chevy Volt

NHTSA ID Number: 10112815 Manufacturer Communication Number: 16-NA-090 Summary This technical bulletin provides a procedure to replace the front wheel speed sensors on vehicles with the condition of ABS Warning Light On, Traction Control System (TCS)/Stabilitrak Light On, Service Brake Assist and Service Stabilitrak Messages on DIC due to a mis-routing or twisting of the front wheel … Read more

Clunk Or Rattle Noise From Steering Over Bumps – 2015-2016 Chevrolet Colorado & GMC Canyon

2016 Chevrolet Colorado

NHTSA ID Number: 10116659 Manufacturer Communication Number: PIT5489C Summary This Preliminary Information communication provides information to the technician on how to repair vehicles with a rattle or clunk noise from the front of vehicle over bumps. Engineering has released a redesigned lower intermediate shaft for this noise concern. Replace the lower intermediate shaft with the new part … Read more

Steering Feels Loose / Excessive Lash / Fluid Leak At Lash Adjuster – 2016 Chevrolet Silverado & GMC Sierra

2016 Chevrolet Silverado

NHTSA ID Number: 10118253 Manufacturer Communication Number: PIT5501F   Summary This Preliminary Information communication provides information to the technician on the steps to diagnosis and repair steering that feels loose or has excessive play. This concern could be caused by the Pitman Shaft Over-Center Preload Adjustment becoming misadjusted. Technician will need to replace the steering gear pitman … Read more