gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Feed and Fuel Return Pipe Purge|Page 5620 > < Fuel Feed and Fuel Return Pipe Purge|Page 5618
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2. Install the fuel filter bracket to the fuel filter/heater element housing.

Tighten
Tighten the bracket4o-housing bolts to 20 N.m (15 lb ft).

3. Install the filter/heater element housing to the valve cover.

Tighten
Tighten the fuel filter bracket-to-valve cover bolts to 20 N.m (15 lb ft).

4. Install the EGR sensor bracket assembly and bolts.

Tighten
Tighten bolts to 10 N.m (89 lb in).

5. Connect electrical and vacuum to:

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EGR valve vent solenoid

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EGR valve vacuum sensor

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EGR valve solenoid

6. Connect the fuel hoses to the fuel filter/heater element housing.
7. Prime the fuel system. Refer to Fuel Feed and Fuel Return Pipe Purge Procedure.
8. Connect the fuel heater and water-in-fuel sensor harness connectors.
9. Connect the negative battery cables.

10. Stan the engine and inspect for fuel leaks.

Fuel Feed and Fuel Return Pipe Purge|Page 5620 > < Fuel Feed and Fuel Return Pipe Purge|Page 5618