IDLE SPEED INSTABILITY IDLE HUNTING 2.5L. Chevrolet Citation 1981

For 1990-2009 cars

# IDLE SPEED INSTABILITY IDLE HUNTING 2.5L

SOME 1981 2.5L L4 ENGINES WITH AUTOMATIC TRANSMISSION AND AIR CONDITIONING MAY EXHIBIT IDLE SPEED INSTABILITY OFTEN DESCRIBED AS "HUNTING", "FLARE", ETC. IF THIS CONDITION IS ENCOUNTERED, THE FOLLOWING ADJUSTMENTS SHOULD BE CHECKED: 1.PARK-NEUTRAL SWITCH ADJUSTMENT 2.IGNITION TIMING 3.IDLE SPEED CONTROL MOTOR ADJUSTMENT 4.CARBURETOR FLOAT LEVEL ** SEE BULLETIN FOR DETAIL AND ILLUSTRATION **

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.