Hi all.. I have a 1999 W202 C180 with 70,000 on the clock. I've started to notice that when the car is warm and say driven for about 10mins there is strange noise when you put your foot on the throttle or lift off the throttle. It only lasts for a second or two and then disappears, doesn't happen when the car is cold. Can't figure out if it's a rattle or a grinding noise. Wondering if anyone else has had something like this or any idea what it could be and where to start looking....
Cheers
Cheers