Transfer Case Popping Noise. Cadillac CTS 2009

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2009 🢒 CTS 🢒 Transmission 🢒 Transfer Case - BW 4477 🢒 Transfer Case Popping Noise

Cause

Correction

DEFINITION: A faulty internal transfer case component that causes a popping noise in the transfer case.

Review the Symptoms - Transfer Case and perform the necessary inspections.

Chain jump

•	Replace the chain, sprockets, and snubber. Refer to Transfer Case Disassemble and Transfer Case Assemble .

•	Replace the shaft bearings. Refer to Transfer Case Disassemble and Transfer Case Assemble .

•	Inspect for damaged components caused by metal debris. Refer to Transfer Case Disassemble and Transfer Case Assemble .