Donald125

just got everything back together last friday.basicly everything stock except pisotn and rods.
today on the freeway light came on and showing code43. fuel sypply system.
the only thing that i can think of that invoild with the ecu is the injectors ...anyone sugg. on what i hould check on?
BTW ait`s 95 ex with D16z6

HMT-Admin

Odd code, never ran into that one myself, if you clear the code and go out and drive it, does it come back? meaning is the code a hard fault? and triggers right away?

Wish I had a factory service manual to see what that code really means?... Fuel supply system, my guess is going to be something with an o2 sensor/fuel pump/injectors?

let us know whatcha find.

projekteg

i've heard of a few people getting that code with no side affects as far as how the car runs. they have changed fuel pumps, injectors, 02 sensors, etc., and never gotten rid of the code, aslo referred to as the "bitch code" :P

Donald125

thank guys, after resetting the ecu ..it came on again today on the way home.
app.ly it only happens on the freeway..
and both time happend after i drop it from 5th to 4th at like 80..
yea...might try to replace the O2 anyway...hopefully would work