ENGINE MISFIRE

Recently, Only On Highway, Truck "bucking" Sensation. Mostly On Acceleration. Took To Mechanic, No Code Came Up, No Engine Light...

I Just Replaced The Spark Plugs, Plug Wires, Distributor Cap And Rotor, But It Didn't Make Any Difference.

Wast Lots Of Gas, When The Ac Is On I Lose Power And It Starts To Shake. It Has A New Timing Belt, It Was An A Scaner After The Timing...

Car Had A Misfire, Ran Great Prior To That (for Its Age). Took To A Garage And They Put In New Set Of Spark Plugs. The Misfire Was Far...

Good Day, Im Having Issue With My Car Starting Up, Usually First Thing In The Morning, The Car Starts Up As Usual, But If I Drive To The...

I Have A 94 Grand Am 150,000 Miles. The 1 And 3 Cylinders Will Not Fire On It At All. We Have Changed The Plugs, Wires, Control Modulator...

At First Instance Using Scantool - Obd2 It Displayed "random Misfire Detected" And All The 6(six) Plugs Were Replaced And Firing...

'94 Merc Gr Marquis Gs, 65,900 Miles All Maintenance Done On Time And Oil Chgs Every 2000-3000 Mi Since New. Ran Great Till Last 100 Miles...

The Engine Has A Habit Of Running Rough During Warm Up. It Does Not Do It With Every Cold Start Up But Is Getting Close. It Does Not Miss...

95 Mercury Mystique, 91,000 Miles, V6 Engine Will Start And Chug Away On What Sounds Like Two Cylinders. The "trouble Codes Are 214 & 543...