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, ...

What is the knocking sound coming from my engine? What is engine knock? Why is my engine making a knocking noise? Engine ...

The engine is the heart of every vehicle, and once that heart fails, nothing else can move. Yet every day, scores of motorists unconsciously push their engines toward damage, especially in a country ...

You’d expect any noise from under a car’s bonnet to be caused by the engine, but if this noise occurs before you’ve started the engine, you’re on to a real mystery. Perhaps the noise can be heard as ...

THIS is another chapter in the development of a quantitative knock-measuring apparatus. The first part of the paper describes tests in which the knock sound was picked up by a microphone located a few ...

Low-Speed Pre-ignition is an unplanned and unpredictable premature combustion of the fuel-air mixture in the combustion chamber, which occurs especially at low speeds, high load, and at the beginning ...

I have discovered an engine knocking noise and severe diesel blow-by problem in my 2015 Nissan X-Trail 1.6-litre diesel. Do we spend $10,000 for a second-hand engine and have that fitted? The car has ...

Engine knock, wherein fuel ignites unevenly along the cylinder wall resulting in damaging percussive shockwaves, is an issue that automakers have struggled to mitigate since the days of the Model T.