Cool 2001 Mercury Cougar Check Engine Light Flashing 2023. It's coming on because the engine computer is seeing a problem, have the diagnostic codes. Web i have a 2001 mercury cougar that just died on me when i came to a red light.
Web mine is doing the same thing, i have a 2001 cougar and as i was pulling into the drive way, the check engine light was blinking at me. Web 2001 mercury cougar: If you have a flashing check engine light, turn off the engine.
