W202 c220 engine rattle at idle

bogey10

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Your Mercedes
1996 W202 c220 auto
A common problem regarding the belt tensioner pulley/damper on the 111 motor it would seem going on the various searches done.

At idle with aircon on the rattle is there (aircon off no rattle). If I apply pressure to the top of the damper the noise goes away. Do I need to replace the damper and pulley or just the damper. What is the reccomended interval to change the serpentine belt?
 
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bogey10

Senior Member
Joined
May 3, 2014
Messages
106
Reaction score
2
Location
South Africa
Your Mercedes
1996 W202 c220 auto
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Sorry, I posted this in the Electronics forum in error. Could it be moved to Engine forum please. I don't know how to do this.
 


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