Regulated Fuel Pressure (4-Cylinder)

REGULATED FUEL PRESSURE (4-CYLINDER)

Application

At Idle W/Vacuum psi (kg/cm² )

At Idle W/O Vacuum psi (kg/cm² )

Camry

CNG Models

⁽¹⁾

Gasoline Models

⁽²⁾

Camry Solara, Celica, Corolla, ECHO, Highlander & MR2

⁽²⁾

Prius ⁽³⁾

⁽²⁾

RAV4

⁽²⁾

Tacoma

31-37 (2.2-2.6)

38-44 (2.7-3.1)

⁽¹⁾	Fuel pressure specification was not available from manufacturer.

⁽²⁾	Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm² ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank.

⁽³⁾	Read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .