1997 Kia Sephia "misfiring" Questions

kia sephia 1999 misfireing still not running right KIA Sephia 1999 misfiring still not running right after spark plugs replaced now what coil packs or wires

what cause 1997 kia sephia jolk when im driving. The most common cause of this would be an engine ignition misfire, if that is the case the Check Engine waring light should be on and blinking when the

...and anytime i start the engine when it is cold it vibrate excessively Check to make sure it is not misfiring. A misfire can make the engine vibrate too much when in gear or not in gear,Then check or ...

...cadallac convert. Also oxygen sensor is out. Of course your car is sluggish, cylinder number one is misfiring, that is why the flashing check engine light, if you continue to drive this car this way ...

My 2001 kia is misfiring on cylinder number 3 per computer. I changed the spark plugs and the problem cleared up fo a day. now we're back to square one. I was going to change the wires and coils next.

...also said throttle pedal position sensor/ switch a circuit low and all four of my cylinders are misfiring can someone shed some light on what i need to do please The diagnostics said the MAF ...

2000 Kia Sephia check engine light Can anyone explain how to change the check engine light? Is it difficult to do? Apparently mine is on but bulb is burnt out. I was told that both times I had ...

2000 Kia Sephia p0303 code engine misfires I've swapped the coil pack and fuel injectors and the p0303 comes right back on when reset. If it was a bad wire, coil pack or fuel injector I would expect ...

KIA SEPHIA CODES:P0310,P0710 CYLINDER 10 MISFIRE AND TRANSMISSION FLUID TEMP SENSOR CIRCUIT PROBLEM clear the errors and run car, then scan agian, and see what code comes back up.

cylinder 1 misfire detectedrich or lean air/fuel mixture fuel injecter fault and faulty crank shaft sensor had my car diagnoised an#1 cylinder is misfire detected plus rich or lean air/fuel mixture ...