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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 1.5L (LYX)) >> Repair Instructions - Off Vehicle >> Fuel Pump Removal

Fuel Pump Removal

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Fig 1: Fuel Pump
GM3599965Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Fuel Feed Intermediate Pipe Bolt (Qty: 1)
2 Fuel Feed Intermediate Pipe
WARNING:

Fuel that flows out at high pressure can cause serious injury to the skin and eyes. ALWAYS depressurize the fuel system before removing components that are under high fuel pressure.

NOTE:

Discard the pipe.

3 Fuel Pump Insulator
WARNING:

The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.

4 Fuel Pump Bolt (Qty: 2)
CAUTION:

Alternately loosen the fuel pump bolts one turn at a time until the pump is fully disengaged from fuel pump lifter follower. Trying to remove the pump bolts without even side-to-side loosening may result in pump plunger damage


Procedure: 
Remove the fuel injection pump bolts alternating in steps of one turn each.
NOTE:

Discard the bolts.

5 Fuel Pump
6 Valve Lifter Follower