Keep fuel flowing at the pressure your injectors expect with the Standard Ignition Fuel Injection Pressure Regulator (PR132). It installs as a direct-fit replacement for the listed applications: the 1993-1997 Geo Prizm (L4-1.6L, L4-1.8L), the 1994-1997 Toyota Celica (L4-1.8L), and the 1993-1997 Toyota Corolla (L4-1.6L, L4-1.8L).
What it does: The pressure regulator controls the pressure of fuel supplied to the fuel injectors, holding it within the range the engine's injection system is designed to run on as operating conditions change.
- Fuel-pressure control: maintains the proper pressure at the injectors so the injection system can meter fuel as intended.
- Direct-fit replacement: made to replace the pressure regulator on the listed Geo and Toyota applications.
- Signs it may need replacing: hard starting, rough idle, higher-than-normal fuel use, a fuel odor, or black exhaust smoke can point to a regulator that is no longer holding pressure.
Because those symptoms can have other causes, diagnose the fuel system before replacing; if a failed pressure regulator is the cause, this unit replaces it. Manufacturer part number PR132.
Frequently Asked Questions
What does the PR132 regulator do?
It controls the pressure of fuel supplied to the injectors, keeping it within the range the injection system is designed to run on as operating conditions change.
Which vehicles does it fit?
The 1993-1997 Geo Prizm (L4-1.6L, L4-1.8L), 1994-1997 Toyota Celica (L4-1.8L), and 1993-1997 Toyota Corolla (L4-1.6L, L4-1.8L). See the Buyer's Guide tab to confirm your vehicle.
What are signs the regulator may be failing?
Hard starting, rough idle, high fuel consumption, a fuel smell, or black exhaust smoke can indicate a regulator that is no longer holding proper fuel pressure.
Will replacing it fix my rough idle?
Only if the regulator is the cause. These symptoms have other sources, so diagnose the fuel system first; if the regulator has failed, this unit replaces it.
How many are needed per vehicle?
The listed applications use one pressure regulator each.
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