QX56 RWD V8-5.6L (VK56DE) (2006)
Coolant Reservoir: Testing and Inspection
CHECKING RESERVOIR CAP
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Check reservoir cap relief pressure using suitable tool and Tool.
Tool number : EG17650301 (J-33984-A)
Standard: 95 - 125 kPa (0.97 - 1.28 kg/cm2, 14 - 18 psi)
NOTE: Apply engine coolant to the cap seal.
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Replace the reservoir cap if there is any damage in the negative-pressure valve, or if the open-valve pressure is outside of the limit.