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Understanding car engine knocking: Causes & fixes

Engine knocking, or detonation, occurs when fuel in the cylinders ignites unevenly, causing metallic pinging sounds, reduced power, and potential engine damage. Key causes include low-octane fuel, ...

How catastrophically bad is rod knock for your engine?

If you hear a knocking sound from the bowels of your engine, it could be rod knock, but what exactly is it, and just how ...
The Daily Dot

‘How should we proceed?’: 2019 Infiniti comes in with engine noise. Here’s how a good mechanic diagnoses the client’s car

An auto mechanic assessing a 2019 Infiniti with engine noise first chided the customer for trying to make up for running it low on oil by overfilling it and then sought to diagnose it. Featured Video ...
Drive

Q&A: Engine knocking sound

My Subaru Impreza – ‘03 RS model (2.5l) - has begun to make a knocking noise (similar to a diesel engine) during start up in the morning. It slowly fades as the car warms up. The only think I can ...
New Atlas

“Noise sponge” cuts jet engine noise at the source of combustion

Anyone living near an airport will tell you that combustion engines can be pretty noisy things. The combustion process in jet and other industrial engines can generate sound waves so powerful they can ...
CNET

BMW M5 generates fake engine noise using stereo

BMW's Active Sound Design tech replicates engine noise inside the M5's cabin using the car stereo's speakers. What ever happened to just rolling down the windows? Antuan Goodwin Senior Writer, ...
The Daily Dot

‘Sounds like a brand new GM truck engine’: Mechanic reveals the engine noise you never want to hear—especially in a Hyundai or Kia. Then he reveals what you can do about it

If your Kia or Hyundai engine just started making a loud knocking sound, don’t panic. You might be eligible for a free engine replacement due to a massive engine recall. Featured Video A viral TikTok ...