2328022010 Toyota REGULATOR ASSY, FUEL PRESSURE, Price: 50.81$, Weight: 0.038kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
2328022010 |
REGULATOR ASSY, FUEL PRESSURE |
65 |
0.038 |
|
50.81$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
REGULATOR ASSY, FUEL PRESSURE
|
91 |
0.044
|
2-3
|
42.34$
|
Fuel Pressure Regulator Assembly for EFI Systems
Restore precise fuel control with this OEM‑grade regulator for electronic fuel injection. It stabilizes rail pressure so the injectors deliver the right dose every cycle, giving clean starts, smooth idle, and strong acceleration.
Why this part is needed ✅
Correct pressure protects the pump and injectors, improves fuel economy, and keeps emissions low. It also adapts to load and altitude changes, maintaining the designed pressure drop across the injector nozzles.
How it works
A spring‑loaded diaphragm senses intake manifold vacuum via a hose. As vacuum and load change, the internal valve bleeds excess fuel back to the tank through the return line, holding a set differential at the rail. This keeps injection timing and atomization consistent.
What happens if it’s broken
Worn diaphragm or a stuck valve causes hard starts, rough idle, black smoke, fuel smell, misfires, poor MPG, and sluggish pull. Too high pressure floods cylinders; too low creates lean stumble and hot valves. Fuel inside the vacuum line is a clear failure sign.
Installation & notes
Mount on the fuel rail with new O‑rings, torque to spec, and replace brittle vacuum hoses. After install, run a pressure test and check return flow. Compatible with many Toyota EFI petrol setups—confirm by VIN. Ethanol‑ready seals and stainless internals for long life.