CAR HAS A ROUGH IDLE BUT IT GOES AWAY WHEN I ...

1998 Mercury Tracer

Tiny

cantbebeaten

November, 28, 2006 AT 11:50 AM

Car has a rough idle but it goes away when I unplug the top of the EGR valve. Also, a check engine light stays on and I was wondering if the light is tied to the EGR. Does this mean I need a new egr valve since the rough idle goes away when I unplug it? Or is it something else?

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1 Answer

Tiny

catch_15

December, 2, 2006 AT 2:47 PM

You can go to your local auto parts store and they will scan for trouble codes for you and tell you what's making your check engine light come on.

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