Fuel Pump

FUEL PUMP PERFORMANCE

Function

Specification

1.8L Turbo

System Pressure

With Engine Idling

⁽¹⁾ 58 psi (4.0 bar)

With Engine Idling (Warm)

⁽²⁾ 50 (3.4 bar)

Residual Pressure

⁽³⁾ 36 psi (2.5 bar)

2.8L

System Pressure

With Engine Idling

⁽¹⁾ 55-61 psi (3.8-4.2 bar)

With Engine Idling (Warm)

⁽²⁾ 46-55 (3.2-3.8 bar)

Residual Pressure

Engine Cold

⁽³⁾ 32 psi (2.2 bar)

Engine Hot

⁽³⁾ 44 psi (3.0 bar)

Fuel Injector/Injection Rate

⁽⁴⁾ 2.9-3.7 oz. (86-109 ml)

⁽¹⁾	With fuel pressure regulator vacuum hose disconnected.

⁽²⁾	With fuel pressure regulator vacuum hose connected.

⁽³⁾	After 10 minutes.

⁽⁴⁾	Per 30 seconds of operation.