2004 Ford Explorer "rough idle" Questions

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Rough idle after tune-up Last year had tune-up on '03 Ford Explorer which had 70,000 miles on it. It idled smoothly and quietly before tune-up. Now the idle is rough - vibrates. Took back twice ...

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...i can hear what sounds like a vaccuum leak and the idle is rough find the vacuum line by listening to the hiss and following it then replace the hose and if it fixes your rough idle that is what it ...

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...Rough Idle when warm, only at stop or slowing to a stop. Idle slowly drops roughly after stopped then bottoms out at 500 rpm. No vacuum leaks found so far, EGR system checks out, getting a on board ...

1993 Ford Explorer idles rough when engine is warm My Ford Explorer idles rough when the engine is warm. The spark plugs, wires, and fuel filter have been replaced. A compression test yielded 150 per ...

...rough idle quits after you've cycled through a couple of tanks to clear out the water. Or you could need a mechanic. For an experienced opinion specific to Ford Explorers, go to this site: ...

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...rough idle has only been during the heat of the day so far). Read the codes for the engine light and they were as follows System too lean bank 1 system too lean bank 2. I used fuel injector cleaner. ...

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idle is rough Spark Plugs have to be changed every 3 years Front Oxygen Sensors changed every 100,000 miles Can't have any Vacuum Leaks -- anywhere on the vehicle Need to have it road tested with a ...

Question about Ford Explorer

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...idle rough MANY THINGS CAN CAUSE IT TI RUN ROUGH. IS YOUR CHECK ENGINE LIGHT ON? IF IT IS GO TO AUTO PARTS STORE HAVE THEM RUN A SCAN ON THE CAR AND IT WILL TELL YOU WHAT TO LOOK AT TO SOLVE THE ...

engine idles rough slightly when hot There are no stored codes upon scan, Check and/or replace radiator cap. A bad cap can cause low coolant pressure and the engine will idle rough.

running rich, rough idle engine hesitation Replaced the MAf sensor, cleaned the intake, idles rough when warmed up and hesitates when given gas oxygen sensor or clogged cat converter

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