This is original, it was fairly easy to change (approx 30 mins). I used the original o-ring, but would have bought a new one if I had to do it again. The S-shape vacuum hose that connects to the FPR needed replacement as it was old and has a crack. Old FRP was 11 years old.Car is starting super fast and no longer leaks gasoline.
Fuel Injectors require a set amount of fuel pressure to ensure they can spray a fine mist of fuel into the engine cylinder. As the engine accelerates more fuel is sprayed into the cylinder by spraying for a longer period of time. The fuel injection pressure regulator is designed to maintain a set fuel pressure (between 25 and 60 lbs.) no matter if you are idling or accelerating.
Volvo Fuel Pressure Regulator - Genuine Volvo 9404583
- Genuine Volvo
- SKU #:
- Fuel Injection Pressure Regulator
- OE Numbers:
- FCP ID:
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