Question about 2002 Mitsubishi Lancer

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Missing in every gear..

Ok I have a 2002 lancer es and the service engine soon light came on and starting missing really bad. Took it to advance auto to put it on a tester... A few codes came up.. bank sensor (1) And warm up catylast and cyclinder 2 misfire.. I put a brand new o2 sensor on it.. bank 1.. then put new spark plug wires not the coil packs just the wires.. and brand new spark plugs.. bought some mass air flow cleaner and cleaned the sensor off in the intake.. Still misses really bad.. Like only when you give more than a little before half way throttle on the petal.. starts missing really bad in every... single... gear... Don't know what else to do.. someone please help!!!!

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  • Anonymous Feb 28, 2009

    I dont know exactly what you mean't to do.. so you know.. I have 2 coil packs.. 1 controls 2 cylinders.. anyways i took one coil pack loose and cranked my car up and i heard a popping sound.. then i took the other one up and it did the same thing.. then i left both of them up and i still heard a popping sound.. but like i said i dont really understand what it is you said to do.. please elaborate more.. thanks

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  • 2,039 Answers

You have to see if the coil pack fire up do you have spark coming out of the coil pack cylinder 2 never mind the other code the missing cylinder make the other sensor malfonction check if you have spark coming out of the coil pack if not change the coil pack if you have you spark check the compression let me know pierre please dont rate right away we work together to fix our problem because i whant you to get our car running good and i whant a fixya anything else is bad for me thanks pierre

Posted on Feb 25, 2009

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