1991 Ford Taurus "runs rough until warmed" Questions

runs rough when cold when it is cold out my 91 ford Taurus idles slow and runs real rough until it warms up then it is fine. what could be the problem spark plugs work better when theyre hot so change

2001 Taurus won't start when warm. Try to start it, it will try to run, roughly, then dies. Then will only turn over for awhile. After it sits for 20 minutes or so, it starts like a new one and keeps ...

...runs very rough (as though not firing on all 4 cylinders) then after a minute it runs fine...spark plugs look clean... seem like you got the same problem as my scion xa, check the fuel pressure ...

...runs rough when warm. When started cold it runs well and gets great mileage until engine is warm for 10 minutes and encounters a stop sign or deceleration; the engine light comes on and it will ...

...fine until it warms up then it runs rough in gear hard to start when its warmed up after it warms up it runs rough and when I put it in gear it wants to die and is hard to start im thinking egr ...

runs rough until warm I have a 1998 Toyota xl, It runs rough until the engine warms up, then it runs like a champ. I had a code, it was the camshaft position sensor, this has been changed and I do not

cold start rough idle until it warms 2000 2.0 non turbo beetle cold start rough idle until it warms then runs fine Could be the fast idle sensor check to see that the vacume line is hooked up properly

runs rough until engine warms up starts fine but runs rough for about two miles then runs fine. Does not help to let the engine warm up before driving, but driving does. could be your temperature ...

...rough idle untilit warms up. Then runs fine accept for what appears to be a file or cracked spark plug which is minor compared to how rough it idles at start up. Really smell the gas and exhust until ...

...runs very rough until it starts to warm up. It runs smooth once its warmed up. It's just the initial start up (in winter weather) when it chugs & runs rough during idle warm ups. The colder the ...