2001 Ford Focus "idles rough" Questions

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2000 Focus Zetec-rough idle, very rough under load. Once the engine warms up it starts to idle very rough and it has a misfire. Very rough when pulling away under load. Smells like sulfur. No power. ...

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2003 focus with rough idle and tach surge. No code yet although problem been there a couple weeks. Took the vacuum hose off the egr valve and rough idle/surge cleared up. Pending problem on obdII ...

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p1506 car run rough and idle rough This code is for the Idle Speed Control "Motor". The term generally describes a fast idle allowed by this solenoid.  This part may be inside the channels of the

Question about Ford Focus

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...when cold My 2003 Focus runs idles very rough but smooths out when warm. Anybody have any ideas? This could possibly be a faulty engine coolant temperature sensor. these sensors are prone to

...rough idles high and stalls during regular driving pcv hose Probably the timing belt jumped. If you have over 100,000 KM it needs replacing. Hope this helps. When timing is out, it will idle high and ...

rough idle loses power with ac on and stalls at rough idle loses power with ac on and stalls at times wen is the last time u had a tune up

...idles really loud and rough. Once the car gets really warmed up it gets better but the idle will go so low the car stalls. This happens when you pull into a parking spot or are at a stoplight. The ...

Question about Ford Focus

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rough idle 2003 Focus LX: just started idling rough when at stop signs. Spark plugs and wires have been replaced. What's the next thing to check? check ur coil pack for cracks my wifes cousin car done

rough idle after timing belt change what can it be? if over 80,000 miles it could be exhaust system or catalytic converter. If it has been idling rough since you got the belt changed, I would contact ...

Question about Ford Focus

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idles very rough and I'm afraid it will start konking again, at first I put in the best spark plugs I could find,(IRIDIUMS) then I put 9mm spiral core high temp leads on and the problem still remained

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