ENGINE MISFIRE

I Have Recently Changed My Egr Valve But Now My Car Jerks While Driving The Same Speed, But If I Put My Foot Down And Pulling Away It Is...

I Put This Engine In And It Had 117k Miles On It Now It Has 125k I Replaced Plugs Wires Cap Rotor Fuel Filter. What It Started Doing Was...

Super Clean Car With A 2.0t Engine. Bought It Cheap As It Misfires On Cylinder 3. Swapped Coil And Spark Plug, Same Results. Only Code Is...

I Have A 2002 Mazda Protege 5 That Has 96000 Miles On It. I Bought This Car New And Have Never Had Any Problem With It Until Now. I Had The...

I Was Driving My Car And I Looked Down At The Speedometer And Something Came Across As Ignition Lock And I Ignored It. I Knew The Timing...

I Have A V6 Ex Which All The Sudden I Have A Blinking Engine Light And The Code Says All Cylinders Misfire. The Dealer Said To Change The...

1996 Chevy Truck. 305, 5.0, 155k Miles. Random Misfire, But Heavy On Cylinder 7. I Have Replaced Coil, Plugs, Wires, Spider Injection...

The 2 Center Cylinder Spark Plugs Hav A Burnt Residue On Them, And The Outside Ones Just Smell Like Gas And Dont Have Any Burn Marks. Spark...

Towed It Home. The Wires Loom Goes Down By The Map Sensor Were Brittle And Fell Off When I Touched The Loom, The Wires Were Stuck Together...

On Sunday Morn Car Ran Rough Just A Few Seconds Then Seemed Fine. Went For Highway Drive For 1.5 Hours And All Was Fine. Drove Back 1 Hour...