Mechanics

ROUGH IDLE

1993 Mercury Tracer

Engine problem
1993 Mercury Tracer 4 cyl Two Wheel Drive Automatic 161000 miles

We just bought this and were told that it had carbon build up in the idler, we were told it was clened and they dont know whats wrong with it. It sounds like it wants to die But only when its in park or not moving. There are no dash lights on. But it is idling very very rough and turns off if you let it, and wondering what it could be. It will stay on if you keep your foot on the gas, but as soon as you let go the rpms will drop, and in attempt the car tries to bring the rpms up, but it still doesnt work.
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Xxrth89
January 10, 2008.




Have the idle speed control motor, throttle position sensor and EGR checked.

Rasmataz
Jan 11, 2008.


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