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2001 Mercedes-Benz S430 Question: High RPM's at start up and no control of gas pedal



Visitor, Scottsdale, AZ, April 21, 2011, 10:24

At start up car idles to 3,000. No acceleration / response from gas pedal. No indicator lights / warning lights are on dash.

2 Answers
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  • Medium-star Best Answer
    Kgauto from Kommon Ground Automotive, April 21, 2011, 11:25

    my first response is to check your throttle pedal sensor. it is located on the accelerator pedal inside of the vehicle.

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  • Answer #2

    Visitor, April 21, 2011, 11:58

    Before we can answer, does the idle speed come down by itself at some point in time? If so, approximately how many minutes after the engine idles at 3,000 RPM?

    Scottsdale Airport Autocare, Inc.

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