ENGINE RUNS ROUGH

Car Was Running Just Fine And Always Has. Started It Up The Other Day And It Is Running Very Rough, Barely Ideling And There Is A Strong...

When Driving Forty Mph And Up The Engine Sounds Like Its Running Way Too Hard. No Check Engine Or Any Other Lights. When Driving Up A Hill...

On Idle, My Car Runs A Little Rough, Like It Has A Skip. After It First Started Doing This, I Replaced The Air Filter, Plugs And Wires And...

1998 Dodge Van 3.3 Starts Hard After Holding Acelorator To Floor Runs Real Rough With Black Smoke Out Of Exhaust

Engine Just Started To Run A Little Rough When Driving Through The Gears. The Gear Shifter Shakes And The Car Drives Rough. Is This Due To...

I Own A 1993 Pontiac Formula Trans Am Or Firedbird With The Lt Engine In It. I Can Get In The Car And Start It Up And Drive For Days Or...

Sometimes It Fires, So I Changed Coil, Pickup Coil, Ecm Has Power Coming Off It. Checked And Cleaned Egr. Problem Did Not Go Away. When...

Runs Bad More Often Under A Load

Just Bought At Auction. Runs Okay, But A Little Bit Rough. Going To Replace Plugs. Bought Ngk. What Is Gap On Plugs? Also, Running...

1998 Dodge Ram 318, Distributor And Rotor For Routine Maintenance, Runs Great But Won't Idle. Did I Bust A Vacuum Line In The Process...