ENGINE RUNS ROUGH

Hard To Start, Rough Idle, Then Idles Fine After A Few Minutes, Runs Rough When A Load Is Put On Engine. No Check Engine Light Or Codes...

Runs Perfect One Day And Rough The Next. Or Not At All. Replaced Maf, Iac, Tps, Pcv, Temperature Sending Unit, Computer, Cleaned Injectors...

It's 3.7 V6 Jeep Liberty, We Have Replaced A Cam Senor, Code 131, It Seem To Run Hot. Won't Get Over 2000 Rpm, Or Shift, Want To Stall...

Vehicle Has Gone Through Restoration Mechanically, Significant Parts Replacement Has Been Done. New Ac Delco, Distributor, Plugs, Wires...

This Suv Has Me Stumped. Bought It Used Had To Make Some Repairs. Have Changed Motors In It. The Old Motor In It When Was Running Rough...

I Have To Feather The Throttle To Start The Engine, And Keep Feathering To Keep It Running. While Depressing Throttle The Engine Chokes...

I Have A 1997 F250 With A 5.8 That Runs Ruff At Idle Just Above 1000 Rpm The Missing Goes Away And Runs Just Fine. And It Gets Poor Gas...

I Have A 1991 Dodge Caravan Es 3.3l Engine With 222.060 Miles On It. The Engine Will Sometimes Run A Little Rough And Will Not Get Power Or...

I Get A 1374 Code. It Is An Ignition Problem. Car Is Hard To Start Then Runs Rough When It Does Run. However It Runs Great At Times....

This Problem Just Started Yesterday And Has Gotten Progressively Worse To The Point Where My Car Is Barely Drivable. Symptom 1: The...