1994 E320 Iddle problem - Mercedes-Benz Forum

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post #1 of 3 (permalink) Old 10-21-2010, 03:01 PM Thread Starter
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1994 E320 Iddle problem

My 94 E320 suddenly started acting up, the idling is way up every time I start the car, it went from 700-900 to 1700 to sometimes 2600 rpm's. Is this a sensor problem or a timing belt problem? Even when I drive the car and come to a stop sign the car revs very high and I have to press the brake so hard in order to prevent the car from moving, and the mileage is very poor since this problem started. Excuse my ignorance but if you guys can help me on this,so I can have an idea where to start in order to fix the problem that will be great. Your help will be appreciated! Thank you.
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post #2 of 3 (permalink) Old 10-21-2010, 03:17 PM
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You should search around on the W124 E-Class forum since that's what you have.

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post #3 of 3 (permalink) Old 10-21-2010, 10:15 PM
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You should be in the 124 forum. Your car has a great DIY diagnostic system - you'll need to learn how to use it.
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