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1995 Cadillac DeVille Question: car accelerates by itself while driving or in park races w

 

Question

CaptGM, North Kingstown, RI, March 20, 2014, 13:42
 Rookie

when turn off ignition gas pedal goes to floor then up really fast for at lease twenty times or more, by itself while driving car will speed up and will not idle down when I bring the car to a stop still races then just as fast as it idles up down it goes and back up ,back and forth

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  • Answer #1

    Action702 March 20, 2014, 14:35
     Journeyman

    Check your throttle body internals could be the placte it's stuck it needs a needs a lube
    Check your throttle cable may be it's binding
    Check your gas pedal return spring to lift back your pas pedal up

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  • Answer #2

    pushrod March 20, 2014, 14:49
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     Master

    Have a mechanic disconnect cruise control from the throttle linkage. See if that helps.

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  • Answer #3

    G. T. Service Center (4188 Answers) , Stephenville, TX - (254) 638-3236
    ProfessorG March 20, 2014, 15:47
    Profile_thumbnail
     Master

    And just to add, the idle motor has been an issue.

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