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1999 Mercury Cougar
cooling system Problems
Worst 1999 Cougar cooling system Problems
Click on a problem below to read more.
- cooling fan stays on1
- NHTSA: Engine And Engine Cooling: Cooling System2
- NHTSA: Engine And Engine Cooling: Cooling System: Hose2
- NHTSA: Engine And Engine Cooling: Cooling System: Fan1
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Compare Mercury Cougar Model Years
Curious how the 1999 Cougar compares to other years?
Check out our Mercury Cougar overview to see the most problematic years, worst problems and most recently reported complaints with the Cougar.