Kia Optima Engine Misfire

Hi Guys Thanks For All The Help So Far. So When I Press The Gas After Complete Stops The Car Will Make A Jerking Motion It Feels Like It Is...

Hi My Name Is Zac. Thank You For Helping Me Today. When I'm Coming To A Stop And My Car Hits 20 Mph, It Jerks One Time Hard. It's...

Lately My Car Has Been Jerking When I Slow Down Or Push The Break. It Seems To Be Getting Worse And More Frequent What Could Be The Cause Of...

I Am Having A Cylinder 2 Misfire. I Am Not Sure Which Cylinder That Is. I Believe It Is The Far Left One Closest To The Radiator, But The...

In Park Or At A Light The Car Is Vibrating And Misfiring. The Spark Plugs Coil Packs And Fuel Injectors Has Been Changed The Check Engine...

At Idle In Drive Or In Neutral My Car Is Misfiring. Getting Worse. I Am Told I Probably Just Need A Time Up.. Is That True?

My 2005 Optima Is Consistently Codeing Misfire On Cylinder 2 I Have Already Changed The Spark Plugs And What Not And There Is No Change. It...

Car Jerks While Driving.

It Won't Crank Over I Replaced Coils And Starter . It Still Won't Turn Over Like No Power Getting To The Alternator Cuz The Windows And...

I Change The Plugs,wires And Coil Packs And The Sputtering Is Still There Sometimes And When It Sputters I Just Let Of The Throttle A...