FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercury
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1986
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Cougar/XR7 V6-232 3.8L
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Thermostatic Air Cleaner
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Thermostatic Air Cleaner Vacuum Motor
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Testing and Inspection
Thermostatic Air Cleaner Vacuum Motor: Testing and Inspection
When vacuum is applied to the vacuum motor, the door stem should pull up and stay as long as vacuum is applied to the vacuum motor.