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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1034 (Automatic Transmission - 4L60-E/4L65-E (Introduction, Service & Replacement)) >> Repair Instructions >> Transmission Fluid Auxiliary Cooler Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the front grill assembly. Refer to Grille Replacement (GMC) or Grille Replacement (Chevrolet) in Exterior Trim.
  2. Place a drain pan under the vehicle.
  3. Disconnect the transmission oil cooler lines from the auxiliary cooler. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
    Fig 1: Removing The Auxiliary Oil Cooler Bolts And Push Pins
    GM711677Courtesy of GENERAL MOTORS CORP.
  4. Remove the auxiliary oil cooler bolts (1) and push pins (2).
  5. Remove the auxiliary oil cooler from the vehicle.