Questions & Answers for: Geo runs rough

runs rough only in gear. Sputters, runs real rough when I put it in gear, especially reverse. Runs ok when I am actually giving it gas on the road, just not when I have it in gear and am stopped, like

...runs great Had exhaust leak fixed rough idling can be caused by dirty air filter.dirty throttle valve and bore.vacuum leak at egr valve and pvc valve.also idling too low.will cause rough

how do I know if I connact my spark plug wares to the cap right. my car is still running rough Firing order is 1 - 3 - 4 - 2. Was it running rough before you touch the wires?

...runs very rough and has my 94 geo metro runs very rough and has hesitation until it reachs 40 mph then it smooths out.the car starts fine just runs rough.have tuned ,plugs wires cap.what might be ...

car was running rough. changed plugs, wires, distributor cap and rotor. still running as if plugs are fowled ??? Please ensure the plugs are gapped to specs. They are not pregapped out of the package.

runs rough in reverse runs great until put it in reverse then runs like it has spark problem Hi Have you checked if there are spark problems?Check the sparks and see to that they are sitting correctly

Engine runs rough Washed the engine now the engine runs rough wont stay on . Replaced cap , rotor , & coil still runs rough . unplug ur main wires an make sure there dry

...runs rough in gear. engine idols fine in park and in neutral, but when you come to a stop the engine will not idol in gear, it begins to run very rough and then choke down. Also, it is very rough on ...

...indicate? Smooth idle unless a/c is running or load applied. Then it runs rough almost like timing is out. Hi Martin,here's a link to your code. P0431 Warm Up Catalyst Efficiency Below Threshold Bank ...

...runs rough like on two cylinders. The fuel pump is charging up like its suppose to when you turn the key. I would look into replacing the coil even though it is sending spark it might not be enough ...