Engine have same noise
It’s going when engine is on neutral 1st gear but when i going faster and have power the noise gone.
thank you
Last edited by lunskis; Aug 3, 2021 at 08:21 PM.
Air conditioner compressor;
Power steering pump;
Belt tensioner;
Idler pulley...
these are the most common issues.
Does the ticking increase when press the gas pedal?
When I replaced my serpentine belt,, it came in a kit that included two (2) pulleys, one (1) belt tensioner, and of course the belt.
The only the that was genuine Mercedes parts was the belt.
On a cold start, one of the pulleys will make a similar noise but stops after about 45 seconds.
Have you checked the oil? This sounds similar to a lifter.






