Check engine light is on and engine idles rough. The code reader says misfire in cylinder 4. I replaced the coil on plug and it didnt fix the problem. So,, could it be the injector?? I unplugged it why the engine was running. It made the engine run a little worse but not that much worse... Is this a good indication of a bad fuel injector? I have not yet checked compression.
The money is quickly leaving my wallet over this annoying issue!!!!!!!!
I have the same problem on my 1998 Ponitic firefly 1.3 (made by Suzuki in Canada) That is why I'm here looking on Suzuki forums.... Idles rough and the code is 304 (misfire on cyclinder4) I replaced the plugs and wires and I switch the coil packs around. Still the same... I to was thinking the injector 4 was bad. any ideas.
Dear Nick McCumber. Did you find out what was the problem? If so I could use your help
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Rough Idle/Bad Injector
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