Why does my car make pinging noise when I turn it off?
The more metal heats up and cools down, the more brittle (prone to fracture) it becomes. This is a very slow process, though. When it comes to metal, your biggest enemy is rust. If you can keep the rust off your engine parts, then these “ping” and “pang’s” are as trivial as they sound.
Why does my car make a popping sound when I start it up?
The Fix: Check firing order and place wires on the correct spark plugs. The Symptom: Engine hesitates, and a popping sound comes from the engine. When you step on the gas, the engine bogs down or takes a second to respond. You may notice a general lack of power. The problem may occur when the engine is hot or cold or when you are low on fuel.
What’s the noise your car makes when you turn it off?
When two people are grooving to the same tempo, their movements are synchronized and functional. But, if those two people put ear buds in, one playing Beethoven’s Ode To Joy, and the other playing Psychosocial by Slipknot, be sure to stand back because a collision is eminent. Is that bad for the metal?
What should I do if my engine is making a loud noise?
The Fix: Replace air conditioning compressor. (This is not a DIY job.) The Symptom: A loud exhaust noise that may be coming from the front or the rear of the vehicle. Possible Cause: Worn out muffler or exhaust pipe. The Fix: Replace muffler and/or pipes as required.
Is it normal to hear noises after shutting off the engine?
Noises that occur in your car once the engine is off can be relatively normal, depending on the location and nature of the sounds. Recording or taking video of the problem can be helpful for your trusted automotive specialist to properly diagnose the problem.
Why does my car make a noise when I Turn Off the car?
If the noise is coming from the front of the car, I wonder if it might be the radiator cooling fan. If the fan was running just before turning off the car, you would hear the noise. If the fan was not running, you would not hear the noise. If I am right, the radiator fan probably has a bad bearing.
Can a car fan still run after the engine is turned off?
Then you notice the engine cooling fan is still running even though the car is turned off. It is ok for the engine cooling fan to keep running for a few minutes after turning off the car. Your car fan will run for a few minutes after you turn off the car then turn off. This is normal in many vehicles, such as BMW or Mercedes-Benz.
How to troubleshoot a car that makes a loud screeching sound when it?
Operate the headlight switch. If that causes a change in the squealing sound, then the culprit is the belt that drives the alternator. Turn the steering wheel to full lock position either right or left. If that changes the sound, then the belt that drives the power steering is at fault. Step 3: Consult the workshop manual.