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-   -   Noises after Ignition Shutoff (https://mercedesforum.com/forum/mercedes-slk-class-14/noises-after-ignition-shutoff-49649/)

gacewabe Oct 7, 2011 03:57 PM

Noises after Ignition Shutoff
 
I bought a brand new 2012 slk. When I turn off the engine, there is a lot of noise and rattling underneath the car. The dealership mechanics say that is the catalytic converter cooling down and that it is normal. Is that right? Should I be worried. The car drives fine.

danimerciss2 Jul 5, 2025 01:11 PM

welcome


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