1990 Cadillac DeVille 4.5L Cruising by itself
Car comes in having problem running away without accelerating, at stop ok, as soon as accelerating over 5MPH let go pedal, car can still keeps going up to 30MPH, replaced IAC, Adj TPS .57v with IAC retract & max out 1.14v, also replaced ECM, disconnect cruise ...
FIX posted 5/25/2007
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Message Closed w/FIX
Vehicle Data1990 Cadillac DeVille
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Message Closed w/FIX
Vehicle Data
1990 Cadillac DeVille
VIN | 1G6CD5338L |
Engine | 4.5 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / SEFI |
Emissions | OBD1 |
Symptoms | Cruising by Itself |
Occurs | Always |