Where is the fuel pressure regulator located on 1993 Mazda mx3 v6?
The fuel pressure regulator is located on the fuel rail of the vehicle. It should be on the head closest to the front of the vehicle.
its right on your throttle body behind your injectors on the same assembly. if you want to change it, take out your injectors but replace the whole bracket with the regulator on it. there is a spring in that regulator that will fly out if you take it apart, plus there is a good chance it will leak after you get it back together