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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1997
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Cougar/XR7 V8-4.6L VIN W
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Engine Block Heater
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Application and ID
Engine Block Heater: Application and ID
The block heater (6A051) is optional and is designed to keep the engine coolant warm during cold weather to aid in cold starting.