ENGINE MISFIRE

This Is What The Code Scanner At The Local Auto Parts Store Showed As The Engine Codes. Since We Had The Codes Read We Have Replaced The...

I Have A 1996 Gmc Sierra 1500, Vortec 4300 Engine, 5 Spd Standard Transmission, 202500 Km. Sometimes When It Is Wet And Rainy Or First...

When You Start Off It Is Smooth. Once It Levels Out At 35 Or 45 It Starts Jerking Really Hard ! Even Hear Clanking Almost. This The Only...

I Have A 99 S-10. Truck Was Working Fine And While I Was Driving The Engine Started Missing. Got The Truck Home And Hooked Up A Code...

My Truck Is Misfiring When Ever I Am At Around 2,500 Rpm's, Once I Give It More Gas The Misfire Will Go Away. It Also Misfires Worse...

I Have Misfires On Cylinder 1, 2 And 3. Dtc Codes P0300, P0301, P0302, P0303. I Have Replaced Plugs (properly Gapped), Wires, Coil...

1999 Grand Prix Gtp With 145000 Miles. It Has 3.8l With A Supercharger. About 40k Miles Ago I Began Having An Intermittent Cyclinder 3...

Car Running Badly And Stalling. Ran Code Reader- Codes 137, 141 And 0300. Replace O2 Sensor #2. Still Get Random Misfire And Engine...

Was Getting A Code Saying The Number Five Cylinder Had A Misfire. I Chased That Problem By Installing New Plugs, Wires, Cap, Rotor, And...

Changed Head Gasket, Spark Plugs, Spark Plug Wires, Distributor, Coil, Water Pump, Oil And Still Having A Random Misfire. What Else...