Engine - Vibration At Idle

ENGINE VIBRATES AT IDLE SPEED

Topic Number LI07.60-P-047129

Version 2

Design Group 07.60 Gasoline injection and ignition system ME

Date 07-21-2009

Validity SLK 55 AMG

Reason for change Part number corrected/Supercedes DTB P-B-07.61/48a

Reason for block

Complaint:

Engine vibrates at idle speed in transmission mode P with roof open

Note:
Only affects vehicles up to chassis number 171.473#F029282.

Cause:

Idle speed too low

Engine mounts installed are too hard

Remedy:

Replace engine mounts,

increase idle speed to 720 rpm (engine at operating temperature)





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Validity