On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FOR COOLANT LEAK CAUTION: Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. (a) Fill the radiator with coolant and attach a radiator cap tester. (b) Warm up the engine. (c) Using the radiator cap tester, increase the pressure inside the radiator to 118 kPa (1.2 kgf/cm2, 17 psi), and check that the pressure does not drop. If the pressure drops, check the hoses, radiator and water pump for leaks. If no external leaks are found, check the heater core, cylinder block and head. 2. CHECK ENGINE COOLANT LEVEL IN RESERVOIR
3. CHECK ENGINE COOLANT QUALITY (a) Remove the radiator cap. CAUTION: Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. (b) Check if there are any excessive deposits of rust or scales around the radiator cap and radiator filler hole. Also, the coolant should be free of oil. If excessively dirty, clean the coolant passage and replace the coolant. (c) Install the radiator cap. |
Toyota Tundra Owners Manual > Before driving: Vehicle load limits
Vehicle load limits include total load capacity, seating capacity, TWR (Trailer Weight Rating) and cargo capacity. Total load capacity (vehicle capacity weight) Total load capacity means the combined weight of occupants, cargo and luggage. Seating capacity Vehicles with front separated type seats - ...