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2012 Land Rover Range Rover (LM) V8-5.0L SC Page 1
Vehicle: All Technical Service Bulletins Drivetrain - Transfer Case Whine Above 65mph
LTB00498NAS1
19 FEB 2013
SECTION: 308-07B
Whine Noise From Transfer Case at High Speeds
AFFECTED VEHICLE RANGE:
MARKETS:
NAS
CONDITION SUMMARY:
Situation: The transfer case may exhibit a 'whine' noise when driven at speeds above 65mph (105kph).
Cause: This may be caused by transfer case chain micro geometry wear.
Action: In the event of a customer concern of the above, refer to the Repair Procedure outlined below.
PARTS:
TOOLS:
Refer to Workshop Manual for any required special tools.
WARRANTY:
REPAIR PROCEDURE:
1. Install a new transfer case chain (refer to TOPIx Workshop Manual section 308-07B: Transfer Case).
2012 Land Rover Range Rover (LM) V8-5.0L SC Page 2
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