ENGINE MISFIRE

I Have A 98 K3500 P/u With 454 Vortec Engine, The Engine Has A Missfire In It. I Put New Plugs, Wires, Cap In It But I Still Have The...

I Keep Fouling #7 & #8 Plugs, Then The Truck Shakes When I Try To Hold A Steady Speed Like 45-55mph, Let Up And Its Fine Give It More Gas...

I Just Had My Cylinder Head Gasket And Timing Belt Replaced And All Was Ok With My Car For About 3 Weeks. Now The Car Consistantly Misfires...

Sir My Car Now Is Frequently Missing While Driving And Stationary Condition Please Give Any Suggestions

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...

I Just Had My 2003 Blazer Tuned Up And The Service Engine Light Is Back On And It Is Still Missing At Different Speeds, Kinda Chugging And...

I Have Had A Misfire Code For Some Time Only When I Am Accelerating And/or Under Load. Now The Misfire Code Flashes Whenever I Pass 60 Mph...

I Start My Car In The Morning To Warm It Up And I Notice It Idles Fast, Then It Seems Like It Idles Faster The Longer It Sit, Then When I...

The Car Has A Possible Short Circuit When Turning On The Turn Signal Lights And Indicator Lights, When Driving When An Indicator Light Is...

I Have A 1998 Chevrolet C1500 5.7 Two Wheel Drive Truck. I Have In The Last 6 Months Changed… The Ignition Coil, Plugs And Wires, Erg...