Engine knocking, or detonation, occurs when fuel in the cylinders ignites unevenly, causing metallic pinging sounds, red ...

There are a million and one things that could go wrong with a car engine. In old times, it was solely up to the owner and/or technician to drudge through possible issues until they determined what was ...

My 2011 Mazda 3 suddenly developed a knocking sound in December, which sounds like it is coming from the back passenger side of the car. The noise is intermittent and it does not matter what the speed ...