My 2002 mountaineer check engine light is flashing, and seems to have trouble acculturating.

Asked by Feb 16, 2015 at 10:25 PM about the Mercury Mountaineer

Question type: Maintenance & Repair

2 Answers

10,060

go to autozone or someplace and have the code scanned. could be a throttle position sensor or something, but the code is there.

56,555

A flashing check engine light is warning you that the engine is misfiring and damaging the catalytic converter. If you have over 100,000 miles on your Mountaineer you're due for a tune up. HTH. -Jim

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