LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Repair Procedure
1. Can vibration be felt throughout the vehicle only when turning in forward or reverse gear at slow speeds?
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Yes - Go to step 2.
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No - This TSIB does NOT apply. Continue diagnosis per the Repair Manual.
2. Replace the transfer case oil with updated oil PIN 08885-81085 3 times; driving 1 mile in between fills.
3. Confirm the vibration is no longer present when turning at slow speeds.