Questions & Answers for: Mazda rough running

occasionally runs rough Has good spark and fuel supply when it runs rough.Service light may or may not come on. also pukes black smoke during bad episodes.runs great most of the time but if you shut ...

rough idling,rough acceleration then runs decent when i back off why does my 1989 mazda mvp(with new plugs cables,cap and rotor)still have rough idle,and runs rough while accelerating,yet runs decent ...

...mx3 18i v6 as was running rough and stalling now it wont start at all after clean? lost compression had to tow now running again so now in garage to see why it was running rough in the first

...running rough. Week later car is running rough. When taking off in 1st gear it seems like it is sputtering,this is not consistant on occaision. It also happens in 2nd gear take off as well. When it ...

turn engine off.have charcoal canister check.check fuel pressure regulator for rupture diaphram.if all is good.scan it check egr valve.if stuck open a little it will cause rough running foul out plugs

...running rough and stalling 2001 626 runs rough at first. Then car revs increase, but the car doesn't accelerate for a few seconds. It's like it needs to "catch up" with the engine speed. The car ...

rough and barely running then stalls, have checked the Crankshaft positioning sensor, nothing helps not throwing codes. ck fuel pressure ,map maf sensor.timing . misery loves company...same car...same

mazda b4000 4.0 engine running rough at 3000rpm iat sencor code P0113 truck running rough , is this to do with the iat sensor malfunction Could be. check with dealership or online.

miata runs rough runs rough, engine light blinks then stays on Check for some error code? could be the TPS or any other sensor

...run great as always for a few minutes & then quickly begin to run very low & rough almost like it is going to quit? This problem seem to What I described in my question is ...