GM Authority

GM Releases Fix For Buick Envision Engine Ticking Noise

Buick Envision engine ticking noise. Updated bulletin PIP6101A addresses an issue with debris in hydraulic lash adjusters.

Engine ticking issue now linked to several GM models

General Motors has updated service bulletin PIP6101, which addresses an engine ticking noise caused by a manufacturing defect ...

GM Issues Fix for Ticking Noise in 2025 Chevrolet and GMC Trucks

There's good news for owners of 2025 and 2026 Chevrolet Silverado 1500, Colorado, and Traverse vehicles after General Motors ...
GM Authority

GM Releases Fix For Chevy Blazer Engine Ticking Noise

General Motors has quietly issued a fix for Chevy Blazer owners who may be hearing an unwelcome percussion sound coming from under the hood. The Detroit automaker released an updated Preliminary ...