1999 Mercury Cougar Problems

Find the most common issues based on car owner complaints

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Most Common 1999 Mercury Cougar Problems

The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged.
The Check Engine Light can illuminate with codes due to the lack of EGR (exhaust gas recirculation) flow caused by the intake manifold passage plugging up with carbon and oil.
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1 Known 1999 Mercury Cougar Electrical & Lights Problem

1 Known 1999 Mercury Cougar Engine Problem

3 Known 1999 Mercury Cougar Exhaust & Emissions Problems

5 Known 1999 Mercury Cougar Problems

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