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
...rough until it warms up after a few seconds. It then smooths out and runs fine. It starts fine when it's warm. Any ideas? Change the coolant sensor located close to the thermostat housing. This is ...
...car stays above 180 degrees turned off after running, then the fuel mix will be very lean until the engine coolant loses heat. About all you can do is put in a new thermostat of proper temperature or ...
...car is cold it seemingly runs on 3 cylinders When car is first started, it runs very rough (as though not firing on all 4 cylinders) then after a minute it runs fine...spark plugs look clean... seem ...
...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 ...
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 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
...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 ...
Question about Ford Taurus
...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 ...
...rough when warmed up. It starts well when cold (10 degrees outside) and runs fine until it warms up. It runs fine otherwise. My local Advance Auto got the codes for me. They are P0171 and P0174, ...
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