LS 460 V8-4.6L (1UR-FSE) (2007)
6. DRAIN ENGINE COOLANT
7. REMOVE RADIATOR RESERVOIR ASSEMBLY
(a)
Disconnect the 2 reservoir hoses.
(b) Remove the 2 bolts and reservoir.
8. DISCONNECT NO. 2 RADIATOR HOSE
9. REMOVE WATER INLET SUB-ASSEMBLY WITH THERMOSTAT
(a)
Remove the 3 nuts, water inlet with thermostat and gasket.
INSPECTION
1. INSPECT WATER INLET SUB-ASSEMBLY WITH THERMOSTAT
HINT: The water inlet with thermostat is stamped with the valve opening temperature.