CHEVROLET ENGINE MISFIRE IDLE

Had Coolant Leak Cylinder 2 Replaced With Re-manufactured Head. Problem Solved. One Year 4,000 Miles Later; Cylinder 6 Misfire At Idle Only...

Getting P0300 Random Misfire Code. Car Idle Very Rough And Stalling. Very Difficult To Accelerate. Car Missing So Bad It Takes Long Time To...

Truck Has P0300 Code. What Is Causing Misfires On One, Seven, Four And Six?

Drives Down Highway Fine Idles Rough. Number 2 Cylinder Is Skipping At Idle.

My Corvette Sat For Almost 2 Years And Was Started Some There Was Only 2 Bars Of Gas In It I Put New High Octane Gas In It And It Was...

Following A Flow Chart, My Scanner Told Me#6 Had Mis Fires. Wires And Plugs Are Good. Moved Coils, Still Showed #6 Misfire. Replaced...

Check Engine Lite Came On At 98k. Replaced All 6 Spark Plugs By A Shop. Mechanic Says That #6 Injector Is 'lazy'. Does Not Inject Proper...

I Brought It In To Valvoline For An Oil Change In January. After The Oil Change, My Engine Started To Misfire At Idle And At Highway Speeds...

Had Intake Gasket Fixed, And Now The Ses Light Is On, And There Is A Misfire Code (ps301) For Spark Plug One, I Have Replaced Plugs And...

I Have A 1998 Chevy Astro With 122,000 Miles And A 4.3 Liter Engine. My Problem Started When I Replaced The Egr Valve And Did A Tune Up By...