ENGINE RUNS ROUGH

2005 Expedition Blew Two Codes For Cop's. Replaced And Replaced Plugs, No Codes Now However, It Still Has Hiccup While Idle And At Coast...

It Is Not Missing Or Running Rough At All And It Does Not Use Any Gas Either, But The Check Engine Light Keeps Coming On! I Have Had It...

1900 Miles On The Original Rebuilt Engine (my Dad Was An Ase Mechanic For 35 Years But Got Out Of The Business In 1996 I Have Already...

I Have Replaced Plugs After Getting Code Saying Cylinder 4 Misfiring. Smoothed Out For About A Month Cleared Code. A Week Ago The Check...

I Just Replaced My Intake Manifold And Plugs After My Old Intake Manifold Cracked, It Starts Up Fine But Idles Kinda Shaky, And When I Put...

Put Pressure Test On Radiator Pressure Goes Down Very Slow. Dont See Any Coolant On Dip Stick. Did Compression Test Cyclinders Ranged From...

Last Week It Started Not Wanting To Turn Over As Easily As Normal But Then Started Working Fine Again. This Morning I Took My Daughter To...

Engine Problem 1990 Bmw 525 V6 Two Wheel Drive Automatic 197000 Miles Hi, I Am Very Thankful For Your Good Website. I Could Find Lots...

1999 Ford Falcon 6 Cyl Two Wheel Drive Automatic I Have An Xh Falcon Ute With A Very Rough Idle At Start Up And Once Warmed Up. (Almost...

If Its Cold Or Raining In The Morning My Car Run Ruff And Misses Till The Car Warms Up What Could Be Wrong