43 - Fuel supply system

what is it that i have to replace??? i dont know what to do for this one.

i also got a code 1 but atleast i know i have to change the o2 sensor.

 

the code 43 could have some thing to do with the o2 sensor problem

 

bump

 

hmmmmmmm.

anyone else idea's? or knows for sure

 

fuel supply system...hmmm... fuel pump, fuel filter, regulator, ect.

 

bring it to a dealer

 

The O2 sensor is what trips this code [43] to begin with....have you replaced the O2 sensor yet and reset the ECU?

 

Same thing happened to me. (95 del sol jdm b16a2)
This is what still HAS NOT fixed the problem:

NEW cap+rotor
NEW spark splugs
NEW ignition coil+assembly
NEW fuel filter
NEW O2 sensor

I am taking it to have the whole fuel sytem cleaned this week. $80 and they pump some hot oil **** through your fuel rail and it cleans out your injectors and intake valves. My a/f gauge was is usually way lean, but sometimes it goes extremely rich and starts to bog. I gota take this **** in. Good luck.


Modified by bootlegtrader at 9:12 AM 10/6/2004

 

Fuel supply code goes hand in hand with the oxygen sensor code.

Replace the oxygen sensor with a OE HONDA one and you'll clear both codes.

Use a ****-Bosch one or another el cheapo one and you'll probably just get even more pissed when the code resurfaces.

The only aftermarket 02 I'd even consider owning (I actually have one in my 1990 Civic) is the NTK direct-plug in o2 sensor. They're a lot cheaper than OE and plug right in, but in the long run nothing beats the OE units.

 

dont know it'll help to say but the cel dont go on right after i start the car it takes like 25mins. to go on.

and thankx to all

 

also i forgot my gas tank is dent in could that have something to do with it???