GM Authority

GM Releases Fix For Buick Enclave Engine Ticking Noise

Some Buick Enclave owners may notice their crossover producing an engine ticking noise, and now, GM has issued a new service bulletin to addresses the issue.
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Ask Honest John - Why is my engine making a knocking sound when cold?

I have a SEAT Leon 2015. When cold there is a knocking noise coming from the engine. It sounds like it is in the area in ...
GM Authority

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

GM has released a new service bulletin to address an engine ticking condition affecting certain units of the GMC Sierra 1500, ...

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 released a new Preliminary Information Service Bulletin (PIP6101) this ...

What Causes Engine Knocking (And How Can You Prevent It)

Engine knocking can be an annoying issue to deal with, and it can even cause damage to your car. Here's why it might happen, ...