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.
To clean, simply mist the engine bay with your spray, let it sit for a few minutes, then rinse. If your engine bay is especially dirty, you can agitate the grime with a rag, or you can even use a ...
GM has released a new Service Bulletin for a top-end engine ticking noise that may certain affect units of the Chevy Silverado 1500, Colorado, and Traverse.