Fuel Pressure
WARNING:
ALWAYS relieve fuel pressure before disconnecting any fuel injection-related component. DO NOT
allow fuel to contact engine or electrical components.
Open hood. remove fuel pump relay from right side engine compartment relay block (Black relay with Black connector). Start engine and let idle until engine stalls. Crank engine an additional 5 seconds. Turn ignition off. Install fuel pump relay.
FUEL PUMP PERFORMANCE
| Application | psi (kg/cm2 ) |
|---|---|
| XJR | 54 (3.8) |
| All Other Models | 44 (3.1) |