I have a B&M Fuel Pressure Regulator. I have reason to believe that it may be defective because I am throwing a code 43 (Fuel Supply System). I have changed my 02 sensor because it has been a long time anyways. I do not have any vacume leaks and the fuel pump seems to be working ok (meaning that I can hear the pump come on). Any sugggestions???

 

do you have a fuel pressure gauge to see what fuel pressure ur running

 

I do not have a fuel pressure gauge. Any suggestions as to which one to buy??

 

Get a B&M gauge from titanmotorsports.com there 35bux.Also i dont think its your FPR because the FPR doesnt have a sensor on it.

 

If you do not hink this is my problem, do you have any suggestions as to what it may be??