QX56 RWD V8-5.6L (VK56DE) (2006)
Expansion Valve: Technical Service Bulletins
A/C - TXV (Thermal Expansion Valve) Replacement
Classification: HA10-005
Reference: ITB10-022
Date: March 17, 2010
QX56; A/C TXV (THERMAL EXPANSION VALVE) REPLACEMENT
APPLIED VEHICLES: 2004-2010 QX56 (JA60)
SERVICE INFORMATION
The A/C TXV (thermal expansion valve) is available separately as a service part for the Applied Vehicles.
If the A/C TXV needs to be replaced for any reason AND the evaporator is operating normally:
^ Replace the TXV only. Do not replace the heater and cooling unit assembly or the evaporator assembly.
^ Refer to the applicable Electronic Service Manual for TXV removal and installation instructions.
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