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Home >> Cadillac >> 2018 >> XT5 Base, FWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.6L (LGX) - Repair Instructions - Off Vehicle >> Repair Instructions - Off Vehicle >> Fuel Pump Removal

Fuel Pump Removal

GM3951842Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Fuel Feed Pipe Bolt
NOTE:

This is a camshaft cover bolt.

2 Fuel Feed Pipe
3 Fuel Feed Intermediate Pipe
Procedure 
Remove and DISCARD the pipe.
4 Fuel Pump Bolt [2x]
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 and DISCARD the bolt.
5 Fuel Pump
6 Valve Lifter Follower
7 Fuel Pump Bracket Gasket
NOTE:

If a high pressure pump is replaced on an engine which originally had a pump WITH a gasket, it must be rebuilt WITH a pump kit that includes the gasket; if a high pressure pump is replaced on an engine which originally had a pump WITHOUT a gasket, it must be rebuilt WITHOUT a gasket.

8 Fuel Pump O-Ring
Procedure 
Remove and DISCARD the O-ring seal.