Question about 1991 Mercury Cougar
The speedometer on my 1991 cougar XR7, 5.0, is not reading the real speed. It is either reading to low or too high. The odometer is not working at all.It is an electronically controlled speedo mounted next to a tach which is working.
Headlight switch. Very common on these cars. The knobb that you pull to the left of the steering wheel is the switch that needs replacing. Make sure that the harness on the back isn't melting. This happens on car with factory fog lights or cars that had aftermarket fogs installed without a relay. Hope this helps.
Posted on Feb 08, 2009
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Posted on Jan 02, 2017
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