2004 CHEVY AVALANCHE 4 WHEEL DRIVE

  • Tiny
  • Joe Sebastian
  • 2004 Chevrolet Avalanche

Drive Train Axles Bearings problem
2004 Chevy Avalanche V8 Four Wheel Drive Automatic 85,000 miles

Truck is showing a message of "service 4 wheel drive". It would go into 2 wheel drive and was drivable. Now it is stuck in 4 wheel low.

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Tuesday, January 19th, 2010 AT 8:15 AM

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  • Tiny
  • Scotty Dee
  • Member

Tranfer case position sensor and encoders have been an issue of failure on these models. Have the 4WD system scanned for codes. More than likely, a transfer case position sensor.

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Tuesday, January 26th, 2010 AT 11:58 AM

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