ENGINE MISFIRE

I Have A Engine Miss And Sometimes The Engine Rocks And Sometimes It Rocks Less. Changed Plug Wires And It Ran Good For A Minute Or Two Then...

My Truck Seems To Run Fine Until About 70 Mph When It Starts Misfiring, Causing A Sudden Jerk. This Is Particularly Evident If The Auto...

I Have Swapped Spark Plug And Coil With Number 2 And The Problem Is Still There. I Need A Wiring Diagram And How To Test Each Pin To Find...

Water Pump Was Leaking. Replaced Water Pump And Timing Belt. Checked And Adjusted Valves. Three Bad Motor Mounts. Replaced Those. Could Not...

Changed Coil Pack, And Plug, But Is Still Doing It.

I Replaced New Plugs Replaced With New Coils Replaced New O2 Censors And New Catylate Converter What Am I Missing I...

Engine Performance Problem 1995 Chevy Camaro 6 Cyl Two Wheel Drive Automatic Will Be Driving And The Engine Seems To Be Missing Or...

I Changed The Plugs And Had To Replace The Valve Cover Gasket Also. Oil Was In The Last 2 Cylinders. Now My Car Engine Is Missing And...

My Camaro Has Been Acting Up For Quite Some Time Now. It Will Randomly Missfire And Backfire As Well. It Doesn't Matter If The Car Is Warm...

1995 Toyota 4runner V6 3.0l Just Had Tune Up-plugs, Wire, Dist. Cap, Rotor. Injectors Cleaned/checked. Idles Good In Park. In Gear While...