1990 Deville 4.5, Gas Pedal Sticks
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Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, 1990 Deville 4.5, Gas Pedal Sticks in Past Cadillac Vehicle Discussion; Sometimes I notice when I lift my foot off the accelerator it kinda "sticks". Not violently but just enough to ...
  1. #1
    M3GATR@N's Avatar
    M3GATR@N is offline Cadillac Owners Fanatic
    Automobile(s): 1990 Cadillac Sedan Deville
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    1990 Deville 4.5, Gas Pedal Sticks

    Sometimes I notice when I lift my foot off the accelerator it kinda "sticks". Not violently but just enough to feel uncomfortable. Also, new isc motor (but the sticking started a while back. Any suggestions?

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  3. #2
    Slipgate is offline Cadillac Owners Enthusiast
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    Re: 1990 Deville 4.5, Gas Pedal Sticks

    Not sure on the 90's but on later years this is just the throttle body needing to be cleaned. Easy 10 minute job.

  4. #3
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
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    Re: 1990 Deville 4.5, Gas Pedal Sticks



    Also check the linkage and the carpet.

  5. #4
    M3GATR@N's Avatar
    M3GATR@N is offline Cadillac Owners Fanatic
    Automobile(s): 1990 Cadillac Sedan Deville
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    Re: 1990 Deville 4.5, Gas Pedal Sticks

    THX will do!

  6. #5
    M3GATR@N's Avatar
    M3GATR@N is offline Cadillac Owners Fanatic
    Automobile(s): 1990 Cadillac Sedan Deville
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    Re: 1990 Deville 4.5, Gas Pedal Sticks

    The adjustment screw used when installing the isc motor was the OLD one, I put on the right one and voila! BRICK HOUSE!

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