GM Authority

GM Releases Fix For Buick Envision Engine Ticking Noise

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

GM Releases Fix For GMC Sierra, Canyon, Acadia Engine Ticking Noise

General Motors has released a new service bulletin to address a potential engine ticking condition affecting certain units of the GMC Sierra 1500, GMC Canyon, and GMC Acadia. The new Preliminary ...