ENGINE MISFIRE

Engine Starts And Idles Fine, Accelerates Good But When U Level Of The Speed (55mph) It Feels Like The Engine Is Missfiring Or The Trans Is...

So I Replaced The Alternator On My Car And When I Put The Serpentine Belt Back On The Belt Tensioner Was Bad, So I Replaced The Tensioner...

Hello, I Have A Misfire 4, 5, 6. I Have Changed Sparks Plugs, Changed And Reversed Coil, Changed All Fuel Injectors, And Nothing...

So, My Truck Has A Strange Issue Where If I'm Driving On The Freeway Or Above 50 Mph For A Semi Long Period Of Time (15+ Minutes) My...

A Few Weeks Ago I Was Having An Issue With Rough Start. That Went Away And Was Fine For About A Week, Today The Rough Start Was Back And...

I Replaced The Plugs And The Coil Packs, And I Still Get A Misfire Code On Cylinder 1 And 4. It Only Have Two Coil Packs. I Noticed A Crack...

My Car Shut Off A Couple Weeks Ago, After I Put The Code Reader Up To It, It Said Something About The Camshaft In The Fourth Valve. (...

After Diving My 99 Explorer Long Distances In Weather Hotter That 85 Deg. F, The Act Like There Is No Fuel, And It Run Bad. I Have To Let...

Truck Was Driven Over Railroad Tracks, Started Missing. Then The Engine Smoothed Up. Later In The Day, I Test The Truck. When The...

So, I Pulled My Van Into The Driveway The Other Day And Noticed A Nut Lying On The Ground Where The Van Normally Sits. Any Idea Where I...