Questions & Answers for: Kia rough idling

runs rough at idle. has P1115-map prob. and P0100mass air flow prob. does this car have a map sensor? MAP or MAF showed computer,one or other,but baro is there in the MAF new timing belt rough idle

...ROUGH IDLING CAN BE CAUSED BY VACUUM LEAKS.LIKE THE INTAKE MANIFOLD GASKET.OR VACUUM LEAKS FROM HOSES.LOW COMPRESSION CYLINDERS WITH BAD VALVES.LEAKING EGR VALVE GASKET.DIRTY CLOGGED FUEL INJECTORS ...

...I know when it's time to replace a timing belt on my 2003 Sorento? A local mechanic said it idles rough because the teeth are breaking off on the belt. How would he know that by just replacing

rough idle wants to stall and die is also very hard to start. just put in new spark plugs when the rough idle was happening and the stalling was going on did you then put in sparkplugs and it got ...

Rough idle Runs rough at idle and low speed. dirty injectors? try Chevron Techron cleaner, about $8-10 - works great

idle rough 97 kia sportage I have changed airflow sensor / oxygen sensor / position throttle sensor / and rocker cover gasket still running like s==t I was missing a fan blade and was out of balance .

2004 kia rio has rough idle when cold. After engine reachs normal operting, engine stalls out and will not hold an idle. rating Changed aic valve, throttle body sensor, oxygen sensors on my 1.6 liter ...

rough idle It's idling rough. Drives fine, but have a rough idle when sitting still. What is it? sounds like a tune up will fix it. its must likely a bad spark plug or ignition wire

idles rough but not as much when its warm outside idles rough and vibrates when in park and at red light,idles smoother when its warm outside either pcv or egr valve might need replaced or both

...idling with the air con on (like at traffic lights) it begins to idle rough and vibrates, if I apply gas it is fine. When I turn the air con off at the traffic lights it also idles fine. It only just ...