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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1767 (Transfer Case - NVG 900) >> Diagnostic Information and Procedures >> Transfer Case Leak Diagnosis

Transfer Case Leak Diagnosis

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Transfer Case Leak Diagnosis

Cause Correction
Leaking differential side seals
  1. Remove the transfer case.
  2. Replace the differential side seals.
Leak around pinion flange Replace the pinion seals.
Leaking drain and/or fill plugs
  1. Inspect for sealer and proper torque.
  2. Drain the fluid.
  3. Clean the plugs.
  4. Replace the sealer.
  5. Fill the transfer case with fluid.
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