Engine Idles Too Fast
Check the following:1. Accelerator pedal or throttle cable binding
2. Throttle valve binding
3. Coolant temperature sensor and wiring [1]
4. Idle air stabilizer valve faulty [1]
[1] For testing procedure refer to, COMPUTERIZED ENGINE CONTROLS.
NOTE: After each symptom, the sub-system that could be the source of the symptom are listed and should be checked in the order they are listed, beginning with #1.