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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1422 (Body Rear End) >> Description and Operation >> Water Management Description and Operation >> Wheelhouse Drain Cleaning

Wheelhouse Drain Cleaning

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

The wheelhouse drains are located on each side of the water management trough, under the midgate sliding hinge panel.

  1. Fold and tumble the rear seats.
  2. Open the midgate.
  3. Lift up the midgate sliding hinge panel. Lock into place with the integral retainers by sliding the retainers up.
  4. Remove the rear floor front trim plate.
  5. Clean the drains and trough of all debris blockage.
  6. Flush the wheelhouse drains out with clean water.