FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Mercury
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1991
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Cougar/XR7 V6-232 3.8L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Technical Service Bulletins
Cooling System: Technical Service Bulletins
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Customer Interest
Temperature Gauge - Not Functioning Correctly
Overview
Sender Ground Continuity & Damage Inspection
Undamaged Sending Unit Service Procedure
Damaged Sending Unit Service Procedure
Misc. Info.
Temperature Gauge - Fluctuation/Inaccurate
By Symptom
Customer Interest
Temperature Gauge - Not Functioning Correctly
Overview
Sender Ground Continuity & Damage Inspection
Undamaged Sending Unit Service Procedure
Damaged Sending Unit Service Procedure
Misc. Info.
Temperature Gauge - Fluctuation/Inaccurate
False instrument warning light/gauges
Temperature Gauge - Fluctuation/Inaccurate
Temperature Gauge - Reads Low/Erratic
Inoperative
Temperature Gauge - Not Functioning Correctly
Overview
Sender Ground Continuity & Damage Inspection
Undamaged Sending Unit Service Procedure
Damaged Sending Unit Service Procedure
Misc. Info.
All Technical Service Bulletins
Cooling System - New System Diagnostics
Temperature Gauge - Not Functioning Correctly
Overview
Sender Ground Continuity & Damage Inspection
Undamaged Sending Unit Service Procedure
Damaged Sending Unit Service Procedure
Misc. Info.
Temperature Gauge - Fluctuation/Inaccurate
Temperature Gauge - Reads Low/Erratic
Cooling System - Proper Fluid Concentrations
Recycled Engine Coolant - Service Tips
Engine Coolant - Propylene Glycol Recommendations