ENGINE RUNS ROUGH

My Friend's Son Drives A 95 Nissan Truck To High School. He Says That It Runs Fine With A Little Pedal But Runs Really Rough At Idle. I...

This Jeep Grand Cherokee Is Driven Often But Not Daily. It Was Running Fine When Parked And Then A Week Or So Later When Started It Ran Very...

1988 Oldsmobile Cutlass Ciera Mileage: 180,000. I Recently Did A Compression Test On My Car Because Of Poor Running And Stalling Problems...

I Just Spent $750 Dollars Which Didn't Fix The Problem. When Ever I Put Gas Int He Car, After About 30 Seconds, The Car Sputters And...

Runs Very Rough In Morning Till It Warms Up. As Soon As It Warms Up It Seems Like Something Kicks In All Of A Sudden And It Runs Fine.

2 Weeks Ago, Did A Motor Swap On My 02 Grand Am Gt 3400, With A 05 3.4 3400 Engine With About 116000. Car Itself Has 170,000. Runs Perfect...

When Engine Is Cool It Runs Fine. When Engine Warms Up It Runs Real Rough. Also Heater Blows Only Cold Air. Have Changed The Leads, Plugs...

I Don't Have Test Equipment So I'm Hoping You'll Know. This Truck Will Start And Runs Very Rough And If You Try To Rev It, It...

My 4runner Runs Very Rough Occasionally While The Vehicle Is In Gear And Idling (i.E. At A Stop Light). Also, While Accelerating, It...

I Have Taken My Truck To Two Different Mechanics And They Cannot Figure Out What's Causing The Problem. The Truck Starts Up Running...