I have a 2014 300c with a rattle in the drivers rear area when going over bumps (like speed bumps). I have tested it several ways:

a.) All four wheels hit the speed bump, front two first then rear two. I hear the rattle in the drivers rear when the rear wheels cross the speed bump.

b.) Passenger two wheels hit the speed bump (drivers side wheels do not). I do not hear the rattle.

c.) Reverse of b. Drivers side wheels cross the speed bump. I hear the rattle once the drivers rear wheel crosses the speed bump.

Any idea what could be wrong (in need of replacement, bolts tightened, etc)? Or any ideas where I should be looking for an issue?

Thanks!

 

Update: the problem seemed to be the driver's rear shock. Once replaced the rattling now seems to be gone.

 

Hi garlaen,

Glad to hear the issue is now corrected.

Thanks,

Kathleen
Top Care Specialist
FCA Canada