Questions & Answers for: 10 truck running rough cold

...truck in the California(San Diego) cold morning, it runs sluggish and rough....like a pick-up or something...once it runs for 10 minutes, it smoothes out and everything is fine. It mainly only does ...

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 continue to

...rough and acts like the choke is stuck. it runs smoothly for the first first 5 or 10 minutes and then starts to sputter until it is completely warm and then it runs fine give a good tune up. if it ...

...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, ...

...rough and spits and studders until it warmes up and gets really bad mileage (8-10 MPG), Ive ran injector cleaner through it, replaced the spark plugs, swapped out coil packs in it,Cleaned the EGR ...

...running rough at low idle For rough idle issues and problem troubleshooting,go through the help links provided below :-----van idles rough? ...

...10/2006-kia-rio-runs-rough.html-----------Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed? ...

...truck idles rough and hesitates when accelerating below 2000rpm. problem is very slight when engine reaches operating temp. Has it ever been tune up, It can be issue with IAC( idle air control valve) ...

...why would it run rough when cold but runs good after it warms up. Take the compression when cold and than when hot, if there is a difference of more than 10%, you might have a valve or head

10-minutes. If truck is put into gear during warm up, it coughs, sputters, and dies if gas peddle is depressed at all. Once engine is warm, no problem. It is a 460 cu and has plenty of power when warm