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E-Class (W124) 1984-1995: E 260, E 300, E 320, E 420, E 500 (Includes CE, T, TD models)

W124 Problem

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Old Sep 28, 2010 | 07:53 AM
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donissam
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W124 E280
W124 Problem
hello every body , i own W124 E 280 1994, i have a problem in the car , the rpm is not stable i change the O2 sensor still the same problrm , one technician told me it is the air mass problem..pleae help me thank you
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Old Oct 4, 2010 | 07:12 PM
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PappaG71281
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From: Charlotte
1994 Mercedes E420
I'm having a similar problem with my 1994 E420. The RPM's are surging between 500-1000 during idle and make it difficult to drive the car. Let me know what you found. Thanks.
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Old Oct 4, 2010 | 10:36 PM
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geosss
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From: chicago il
300ce w124
hey guys i had a similar problem took it to a mercedes dealer and it was the vacum lines
u might look into thay one
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Old Dec 22, 2013 | 11:29 AM
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Siimpexp
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W124 e280
i own W124 E 280 1993,i have a problem in the car , the rpm is not stable please help me or anyone know how to fix it, thank a lot
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Old Jan 4, 2014 | 12:42 AM
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nseibert
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From: I live in San Diego County.
95 W124 E320, 104.992 3.2L 6 Straight
Have a look here!
Originally Posted by donissam
hello every body , i own W124 E 280 1994, i have a problem in the car , the rpm is not stable i change the O2 sensor still the same problrm , one technician told me it is the air mass problem..pleae help me thank you
It may be the wiring of the Throttle Actuator?????
Check this:
http://www.restoreyourmercedes.com/
there are some tips on what to look for....
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