code 43

[accordonchromez]

im getting code 43 and i know must of you are goin to say o2 sensor but i dont think it is,the car is hard to start when is cold and today it started missin and then it went away
do you guys think is the fuel pump?

[phatdoughnut]

Its throwing the fuel delivery CEL, but it could really be anything. o2 sensor, fuel filter, fuel pump, clogged injector...

and also, this code is really hard to freaking figure out, because it comes on every 7-8 days... i would start with the fuel filter.

[accordonchromez]

i already replace the filter and i dont think an o2 sensor will make my car miss and make it almost impossible to start in the morning

[phatdoughnut]

main fuel relay, if you think its the fuel pump, when you turn the car on the on posistion you should hear that whining sound of it priming. But im sure you already knew that.

[accordonchromez]

yea i hear the fuel pump but does a fuel pump get weak or something?

[newcomeraccord]

I Agree With Phatdoughnut It Could Be The Main Relay They Are A Known Problem For Our Cars And Is A Easy Fix. I Got One At The Dealership For $50.

[accordonchromez]

but if it was the main relay i wont be hearing the fuel pump

[newcomeraccord]

but if it was the main relay i wont be hearing the fuel pump

THAT IS TRUE, YOU ARE RIGHT

[newcomeraccord]

Have U Checked The Simply Things Like Plugs,wires,cap,rotor,timing,?

[accordonchromez]

ive changed the plugs and the wires all look good,havent the checked the cap,rotor or timing