1998 Mercury Mystique Does Check Engine Light Flash Car Idles Rough Full Oil

1998 MERCURY MYSTIQUE
100,276 MILES
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JOSH3777
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  • 1 POST
why does my check engine light flash and the car idles rough its full of oil and anti freeze i put in dry gas cause i thought the moisture in the tank might have froze cause i live in ny i need an answer when im driving its fine but when i stop the light will flash and the car idles rough again in drive or park
Jan 23, 2013 at 12:16 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
check plugs, wires/coil, i would start there as it is most common

Roy
Jan 23, 2013 at 1:27 AM
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