Operation CHARM: Car repair manuals for everyone.

Maximum Pressure

Fuel Pump Maximum Pressure Check:






WARNING: Before performing this procedure, release fuel pressure.

1. Disconnect negative battery terminal.
2. Install pressure gauge as shown. Plug gauge outlet hose.
3. Reconnect battery.
4. Connect diagnosis connector terminals F/P and GND with jumper wire.
5. Turn ignition ON and check fuel pressure. It should be 71 - 106 psi (490 - 740 kPa).
6. Turn ignition OFF and remove jumper wire.
7. If not as specified, replace pump.