1989 Mazda Truck Fast Idle Cam won't disengage

1989 MAZDA TRUCK
134,000 MILES • 4 CYL • 2WD • MANUAL
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This trusk starts great and runs great but the fast Idle cam won't disengage unless I move it by hand. Then as soon as I push the accelerator, the fast idle cam engages and won't disengage. Idle is very high cold or hot. Any suggestions?
Feb 28, 2008 at 9:49 AM
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MERLIN2021
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So this would be a carb model? If so, remove the rivets or loosen the screws holding the choke thermostat, adjust, or at this point, more likely you'll need to replace the bi-metalic spring under the platic cover...and readjust choke! Also if it has a pull off test it, it may not be functional.
Feb 28, 2008 at 12:45 PM