Fuel Pump Maximum Pressure

Description:

WARNING: Before performing the following operation, perform the Fuel Pressure Release Procedure to remove pressure from the fuel system to reduce the possibility of injury or fire.

INSPECTION
1. Disconnect the negative battery terminal.
2. Connect a fuel pressure gauge to the fuel main pipe and plug the outlet of the fuel pressure gauge as shown. (Install clamps as illustrated.)
3. Connect the negative battery terminal.
4. Connect data link connector (DLC) terminal F/P and GND with a jumper wire.
5. Turn the ignition switch ON to operate the fuel pump.
6. Measure the pump's maximum pressure.

Fuel pump's maximum pressure: 64 - 85 psi (441 - 589 kPa)

7. Turn the ignition switch OFF and disconnect the jumper wire.
8. If not as specified, replace the fuel pump.