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Home >> Chevrolet >> 2011 >> Cutaway 6.6 L >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions >> Repair Instructions >> Fuel Pump Replacement
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Fuel Pump Replacement

Fig 1: Fuel Pump
GM2001930Courtesy of GENERAL MOTORS CORP.
Fuel Pump Replacement

Callout Component Name

Preliminary Procedures

  1. Loosen the fuel cap in order to relieve the fuel system pressure.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Disconnect the fuel lines. Refer to Metal Collar Quick Connect Fitting Service .
1 Fuel Pump Bolt
CAUTION:

Refer to Fastener Caution .


Tighten 
22 N.m (16 lb ft)
2 Fuel Pump
Procedure 
Disconnect the electrical connector.