Rough idle when A/C is on... - PeachParts Mercedes-Benz Forum

CLK320MIA · #1 06-14-2005, 06:17 AM

I have a 98 CLK 320 with about 85000 miles on it. Car runs fine except for the small vibration when I turn the A/C on. Any ideas? Motor mounts maybe? Thanks guys

Guenter · #2 06-14-2005, 06:27 AM

If you mean a rougher and 'noisier' idle. That is exactly the problem I have in my '93 190E. The dealer diagnosed this as a worn tensioner shock. Pretty straight forward job, but am encountering some difficulty with removing a torx screw holding the top of the shock.

cheers, guenter

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Rough cold idle on 1991 420SEL	BENZ-LGB	Tech Help	15	06-20-2012 04:18 PM
72 250c Zenith Carb Adjustment Help Needed.....	1972 250c	Vintage Mercedes Forum	3	05-11-2005 04:01 PM
Could This Be the Root Cause of Rough Idle?	EricSilver	Tech Help	14	10-16-2003 07:51 PM
190/16 Valve A/C and Engine Idle Stability Is Intermittent	JimSmith	Tech Help	5	08-13-2001 05:15 PM
ROUGH COLD IDLE PROBLEM SOLVED	BENZ-LGB	Tech Help	12	05-31-2001 12:50 AM