civicracer94

ok i keep getting cel 43.. which thats fuel system ... i have look on here forever... its a 97 civic dx with obd1 jdm d15b everything i find says 02 sensor ... so its new along with the fuel pump ,filter,plugs....it will run pretty good (alittle rich) most of the time but when that cel comes on the car cuts out bad and dont wont to accelerate...sometimes it will read more then one code.... its for 02 sensor heater but like i said its new (like 2 days old)... so any ideals???? ...do i need to cut the harness and run the obd1 injectors??

civicracer94

bump anyone???

swhytech

BUMP!

I also got a code 43. But in my case it seems to be related to vacuum in the fuel tank.

I got my code 43 the day after i lost my fuel cap, so i plugged the hole with a plastic bag (tight)LOL!. Then the day after, i drove for 10min and the "check engine light" came on... I was like wtf?.

I removed the plastic bag and air sucked back in. I put a rag there instead and the light disappeared and did´nt come back on. Bought a new cap...

dun...dun...dun...