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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System & Fuel System - 6.6L (LLY) - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Rail Fuel Feed Pipe Replacement - Right Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. Remove the charge air cooler inlet pipe. Refer to Charged Air Cooler Hoses/Pipes Replacement (Inlet) or Charged Air Cooler Hoses/Pipes Replacement (Outlet) .
  3. Remove the exhaust gas recirculation (EGR) valve. Refer to Exhaust Gas Recirculation Valve Replacement .
  4. Remove the EGR bracket at front of engine.
  5. Remove the fuel line/wire harness bracket bolts left front side of engine and position out of way.
  6. Remove the fuel rail bracket bolt under the air cleaner snorkel.
  7. Remove the pipe bracket bolt and bracket at front of the engine.
    8. Fig 1: Identifying LH to RH fuel rail pipe
    GM1731609Courtesy of GENERAL MOTORS CORP.
  8. Remove the 2 fuel pipe bracket bolts.
  9. Disconnect the fuel feed pipe fittings from the left fuel rail.
  10. Disconnect the fuel feed pipe from the right fuel rail.
  11. Remove the right fuel rail fuel feed pipe.
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