Disclaimer 2016 GMC Truck Acadia AWD V6-3.6L Technical Service Bulletin # 12-02-32-002 Date: 120221
Power Steering - Fluid Leaks Due to Extreme Low Temps
2016 GMC Truck Acadia AWD V6-3.6L Page 67
TECHNICAL
Bulletin No.: 12-02-32-002
Date: February 21, 2012
Subject: Power Steering Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Operation (Replace
Power Steering Fluid)
Models:
2012 and Prior GM Passenger Cars and Light Duty Trucks
Condition
Some customers may comment that their vehicle is experiencing a power steering fluid leak from the power steering pump, gear or high pressure side
power steering hose during extreme low outdoor temperature operation.
Cause
During extremely low temperatures, -30锟斤拷C (-22锟斤拷F) or lower, the power steering fluid may thicken and the power steering system pressures may rise,
causing damage to various components.
Instructions
To resolve this condition, replace any damaged power steering system components, flush the power steering system and refill with Cold Climate
power steering fluid. Refer to Power Steering in SI.
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