2000 Mercury Cougar Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2000 Mercury Cougar
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2000 Mercury Cougar ProblemsBattery Light Due to Damaged Alternator Wire Harness Connector
The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged. A new connector kit is available and should be installed to correct this concern.
White smoke coming from the exhaust could indicate that a head gasket has blown or there is a cracked cylinder head. Our technicians tell us that removal and inspection of the cylinder heads will be required to confirm a crack is present.
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. The EGR valve has to be removed and the passage cleaned thoroughly. Partial restriction of this passage can cause Smog test failures for the NOx emissions without causing a drivability symptom.
2000 Mercury Cougar QuestionsNew battery installed, still will not turn over? (1 answer)
Brand new spark plugs and spark plug wires. No weird sounds. No security issues.
I bought my car about a year ago. Ran great until one day heading home everything lost power and it died. Got new battery and alternator. Six months later, here we are again. Last time though, it died and I couldn't restart it period. Today, battery light came on, everything dimmed, pulled up...