I have a rattle that comes from under the car, sometimes, when i put the car into D or R. ...
I have a rattle that comes from under the car, sometimes, when i put the car into D or R. It usually but not always happens when the engine is cold. I went to the dealer yesterday, the car would not make the noise and the dealer put the car up on the hoist but could not find in faults.
I had a catalytic converter that failed - it sounded like marbles rattling around in a can.
There have been several posts about catalytic converter failures.
Mine made the rattling sound mainly when it was cold. It appears to be fairly common, the service writer knew what it was as soon as he hear it.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Mercedes-Benz Forum
7.6M posts
693.6K members
Since 1999
BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more!