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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 973 (Engine Controls - 4.8L, 5.3L, & 6.0L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) System Hoses/Pipes Replacement (Pickup and Cab/Chassis) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the caps from the fuel feed and EVAP lines.
  2. Install and connect the EVAP FLVV line (3) line to the sending unit and retaining clips. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  3. Install and connect the EVAP purge line (2) to the sending unit and retaining clips. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    4. Fig 1: Fuel Feed Line, EVAP Purge Line & FLVV Line
    GM1306291Courtesy of GENERAL MOTORS CORP.
  4. Install the fuel tank. Refer to Fuel Tank Replacement (Pickup)  or Fuel Tank Replacement (Pickup - 5.3L (L59) Engine)  or Fuel Tank Replacement (1500 Crew Cab)  or Fuel Tank Replacement (Cab/Chassis - Front)  or Fuel Tank Replacement (Cab/Chassis - Rear) .
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