error code 0304
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error code 0304
i have an 02 sti with walbro fuel pump ngkpfr7b plugs full decat k and n panel filter and remap by simon at jgm,it keeps throwing ecu light with 0304 missfire on 4.i have cleaned maf about 4 weeks ago any one have any ideas.was thinking of swaping coil packs around to see if missfire moves but its a slow process waiting to reset light,changing coilpacks and then waiting for error code again.any help out there please thanks.
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