2000 Ford Focus "2003 idle problems" Questions

...2003 Ford Focus LX manual and within the past week it began to slightly rev up or idle higher while driving, shifting, or sitting at a red light. This problem has been intermittent! Seems to do this ...

2003 ford focus. when the car is idling and i turn on the hazards the car begins to noticeably surge. have changed both alternator and battery in past month if you have 14 volts or more at the battery

2003 ford focus was running fine this morning but all the sudden the car starts to sputter and engine starts to miss engine barely idles and when you put it in gear it gets worse and when you start to

...2003 has been having some problems. The car will stall and sputter when I first start it (especially in cold and rain) and it accelerates and jerks when I am parked or at a stop light. check the idle ...

problem code 2195 i think its a bank one lean o2 senser lean, replaced both o2 sensers and still getting code car starts and idles fine at first the is starts idleing slower until it shuts off that ...

2003 Ford Focus ZX5 with 2.0L Zetec engine - hard starting when in very cold weather after sitting overnight outside. New battery - Engine cranks but takes up to 5 or 6 tries to fire up and idle ...

Need to replace the IAC valve on a 2003 Ford Focus but cannot find where it is located OUR 2003 FOCUS WAS IDLEING PROGRESSIVE WORSE TRIED PLUGS AND AIR AND FUEL FILTERS STILL NO LUCK. A FRIEND OF A ...

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 ...

Anyone have a problem with their 2003 Ford Focus jerking, even while car is idling Maybe a bad coil. Mine did this for about a month. It would skip but not all the time. It had weak spark on one side ...

...2003 ford focus with a 5sp manual transmission, i just got the wheel bearing fixed and now my car idles at regular 1800 rpms, but i lost all power essentially my shift light is always on even in 5th ...