Chevrolet 19257126 Fuel Tank Fuel Pump Module Kit (W/O Fuel Level Sensor)

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To install the high-pressure fuel pump, you need to follow these steps: 1. Reverse the removal steps, starting with connecting the metal fuel lines to the high-pressure pump and reconnecting the flexible fuel line. 2. Attach the bracket and fiber pump cover by securing them with the three bolts. 3. Tighten the fuel line fitting at the injector rail and the inlet/outlet lines at the high-pressure pump. 4. Reconnect the intake air ducting and the charge air cooler inlet pipe. 5. Finally, start the engine and check for any fuel leaks.

Remove the fuel filler cap.

It is important to verify that the fuel pressure does not lose more than 8 psi for five minutes after the engine is turned off.

Verify that the float lays flat on a flat horizontal surface.

Remove the fuel filler cap.

The fuel pressure check involves connecting a fuel pressure gauge to the Schrader valve test port on the fuel rail, relieving the fuel pressure, starting the engine and noting the gauge reading, and comparing it with the proper pressure specifications.

Disengage the locking tab with a small screwdriver.

To install the high-pressure fuel pump, you need to follow these steps: 1. Reverse the removal steps, starting with connecting the metal fuel lines to the high-pressure pump and reconnecting the flexible fuel line. 2. Attach the bracket and fiber pump cover by securing them with the three bolts. 3. Tighten the fuel line fitting at the injector rail and the inlet/outlet lines at the high-pressure pump. 4. Reconnect the intake air ducting and the charge air cooler inlet pipe. 5. Finally, start the engine and check for any fuel leaks.