bustedB18

Hey my integra(b18a) sounds like a diesel, runs really rich, poor gas milege, and code 42 or 43 (Im not really sure) in the ecu says "fuel system supply" is the problem.....Anybody have any ideas?

bbarbulo

iTrader: (2)

diesel?? that's a major problem... preignition most likely. I'm guessing possibly your ignition timing is way off, or you got other major problems. take this one to a pro.

bustedB18

So if the timing isnt off, what other problems can it be?

bbarbulo

iTrader: (2)

severe carbon buildup?

Mr. Death

02 sensor????

imported_JookSingKid

Don't use diesel gas!

j/k, what ecu are you running?
any mods to fuel system?
fuel rail? fuel pump?

bbarbulo

iTrader: (2)

JSK, kill again

bustedB18

Maybe I should use diesel gas.....Its gonna be a turbo diesel pretty soon anyways

Its a 1992 Acura Integra with exhaust and removed bottm part of airbox, and recent external coil. It was "dieseling" b4 the external coil anyways. Everything else is stock.

By the way what else can I use to clear some of that excessive carbon build up? I already emptied an entire can of kleen flo combustion chamber cleaner and poured a bottle of Crappy tire Guaranteed to pass, and have also used a bottle of duralube fuel treatment....

imported_kIeRaN

it may also sound like a diesel cvar because u ahve an exhaust leak

imported_zc_hatch

yeah, mine sounded like a deisel with a downpipe leak