LS 460 AWD V8-4.6L (1UR-FSE) (2009)
(e) Using a 6 mm hexagon wrench, install the vent plug.
Torque: 1.5 Nm (15 kgf-cm, 13 in-lbf)
(f) Bleed air from the cooling system.
NOTE:
Before starting the engine to warm up the engine, turn the A/C switch OFF.
(1) While idling the engine for approximately 10 minutes, make sure the coolant remains at the FULL line by adding coolant as necessary.
(2) After idling the engine for 10 minutes, add coolant until it reaches the B line at the base of the reservoir's filler neck.
Capacity:
2.5 to 3.5 liters (2.6 to 3.7 US qts, 2.2 to 3.1 Imp. qts)
HINT: The B line is the lower edge of the inner wall of the filler neck.
(3) Close the radiator reservoir cap, and run the engine at 1500 to 2000 rpm for 5 minutes.
HINT: The thermostat open timing can be confirmed by pressing the No. 1 radiator hose by hand, and checking when the SLLC starts to flow
inside the hose.
CAUTION:
When pressing the radiator hose:
-
Wear protective gloves.
-
Be careful as the radiator hose is hot.
-
Keep your hands away from the radiator fan.
(g) Stop the engine and wait until the coolant cools down to ambient temperature.
CAUTION:
Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot coolant and steam may be
released and cause serious burns.
(h) Check the coolant level.
If the coolant level is below the FULL line, add coolant until it reaches the FULL line.
7. INSPECT FOR COOLANT LEAK See: Engine, Cooling and Exhaust/Cooling System/Testing and Inspection/Component Tests and General
Diagnostics
8. INSTALL NO. 1 AIR CLEANER INLET See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Installation
9. INSTALL AIR CLEANER INLET COVER SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle
Body/Service and Repair/Installation
10. INSTALL V-BANK COVER SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Installation
11. INSTALL NO. 1 ENGINE UNDER COVER