Monte Carlo V6-260 4.3L DSL (1983)
Idle Speed: Adjustments
Diesel Injection
NOTE: Set idle with Air-Conditioning unit turned OFF (unless otherwise specified on engine label).
Diesel Engines - Start engine and allow it to warm up to operating temperature. Connect tachometer following manufacturer's instructions.
Adjust screw on injection pump to obtain specified slow idle.
1.8L (111) engine - Apply vacuum to fast idle actuator. Loosen locknut and adjust knurled nut to specification.
5.7L (350) engine - Turn ignition off and then attach jumper wire across fast idle switch connector terminals. Turn ignition on and adjust idle
solenoid (energized) to obtain specified fast idle.
