Questions & Answers for: Ford runs rough

...runs rough at certain speeds 3.0 v6 flex-fuel 1999 ranger engine had code p1400 replaced dmpfe sensor, check engine light went out but engine runs rough at speeds like 45mph and 55 mph, at higher ...

...runs rough It will run rough, clear up and run rough again. No power when it is running roughly and full power again during the normal running time. The check engine light comes on during the rough ...

...runs poorly 98 ford taurus 3.0 car started running rough like starving for fuel I tested on a meter under dash board, 3 bad points came up, Two of which said fuel run to lean and also the mass air ...

1990 ford ranger 2.3L running rough at idle and while driving While I was driving my ranger it started running real rough. It set for about 2-3 hrs and started ok, then ran rough, then all of a sudden

check engine lite truck is running rough check engine lite is on and truck is running rough You should have the light scanned, but you most likely have a misfire. You will probably end up replacing ...

runs rough after having spark hole fixed runs rough spark hole isn't a problem or question please try to ask using a few more words like - My car was running well until - this happened and their is a ...

...runs rough at speeds greater than 25 mph. I've replaced distributor cap ,spark plugs and wiring , air filter and fuel filter . Plugs are clean .The car began running rough after driving through ...

...runs rough then runs smooth again. Gives code po302 , po171, po174, po156. Have done tune up, replaced oxy sensor, coil pack, wiring harness, The vehicle runs smooth for a while then starts running ...

...runs very rough. It usually runs rough when I first start the vehicle. I am just seeking some assistance before I start pouring money in to the vehicle. Thanks You'll have to figure out if it is fuel ...

...runs great when cold. When the truck warms up it begins to run rough almost cuts off the engine when running down the road. Does it run rough at hot idle ? How many miles ? Any recent work done on ...