93 accord 5 spd.
i was driving yesterday and it was raining. check engine light came on. when i check it says code 43. i check for leaks b4 o2 sensor as suggested i should do and found non. what else could b my problem why i keep getting code 43?

 

Code 43 is for fuel system.

It could be,O2 sensor circuit, O2 heater circuit, fuel flow, fuel pressure, injector, or injector resistor box issues.

Is your car an EX? Is so you may have hit a puddle and swamped the O2 sensor as it is underneath the car rather than at the manifold like on a DX/LX.

 

take the vacuum hose off the fpr and smell the hose...it should not smell like fuel...if it checks good do a fuel pressure test