1994 Cadillac SLS stops running when take foot of pedal

1994 CADILLAC SLS
145,000 MILES • V8 • FWD • AUTOMATIC
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STCOLD
  • MEMBER
  • 1 POST
stops running w/o continue gas pedal even when stopped
Dec 17, 2009 at 2:55 PM
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FACTORYJACK
  • CAR REPAIR CONTRIBUTOR
  • 4,159 POSTS
You could have a faulty throttle switch in your ISC motor. Look at the motor down at your throttle cam, and see if the pushrod is fully retracted. If the state of the switch does not change when the throttle is pressed, the thought is that the idle is too high, and it retracts to try and control it. Do you have a check engine light on?
Dec 17, 2009 at 9:43 PM
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