QUESTION: During the past few months I've noticed a chirping noise from the engine of my 1999 GMC Yukon. Also, if I start the engine with either the air conditioner or defroster on, a much louder ...

Unless they are squealing for attention, most motorists pay little mind to the drive belts on their cars’ engines. People have used all sorts of words to describe the noise that belts make, probably ...

Despite the complexity of modern vehicles, they still use technologies that have been a part of humanity’s toolbox since The Holy Roman Empire. Pulleys are believed to have been used in ancient ...

You're not giving me much here Mike, but I have one idea. This is the classic symptom of a slipping drive belt. I say drive and not fan belt because it's been years since belts have been used to drive ...