QX56 V8-5.6L (VK56DE) (2004)
Radiator Cap: All Technical Service Bulletins
Cooling System - Leaks/Overheating
Classification:
EM04-003
Reference:
ITB04-007
Date:
February 6, 2004
RADIATOR CAP INSPECTION DURING COOLANT SYSTEM SERVICE
APPLIED VEHICLES:
All 1999 and Later Vehicles
IF YOU CONFIRM:
An applied vehicle has any of the following symptoms:
^
Leaking radiator
^
Overheating cooling system
OR
If you removed the radiator cap for any other reason.
ACTION:
^
Look for a "swollen" (enlarged) radiator cap gasket. See Figure 1a and 1b.
^
An enlarged radiator cap gasket can cause the cap to not vent properly. This can result in coolant loss and overheating.
^
See the Service Procedure on page two for more details.
PARTS INFORMATION
See the "FAST" parts system for the Radiator Cap applicable to the vehicle you're working on.