LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 688 (Engine Cooling System) >> Repair Instructions >> Turbocharger Coolant Bypass Valve Replacement (6.6L Engine) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Loosen the outlet duct clamp at the upper intake manifold cover.
    2. Fig 1: Outlet Duct
    G01658013Courtesy of GENERAL MOTORS CORP.
  2. Remove the upper intake manifold cover from the outlet duct.
  3. Remove the upper intake manifold cover.
  4. Drain the engine coolant. Refer to Draining & Filling Cooling System .
  5. Disconnect the turbocharger coolant hose from the turbocharger bypass valve.
    Fig 2: Turbocharger Coolant Hose At Turbocharger Bypass Valve
    G01658014Courtesy of GENERAL MOTORS CORP.
  6. Remove the turbocharger bypass valve and sealing washer from the water outlet tube.
    Fig 3: Turbocharger Bypass Valve & Sealing Washer From Water Outlet Tube
    G01658015Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals