Toyota Tundra (2015 year). Manual — part 1429
Last Modified: 9-16-2014
6.6 A
Doc ID: RM0000017DS04JX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FBE COOLING: COOLANT: REPLACEMENT; 2015 MY Tundra [08/2014 - ]
REPLACEMENT
1. REMOVE NO. 1 ENGINE UNDER COVER
2. DRAIN ENGINE COOLANT
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.
HINT:
(b) Remove the radiator cap. Then drain the coolant from the radiator.
(c) Loosen the 2 cylinder block drain cock plugs. Then drain the coolant from the engine.
(d) Tighten the 2 cylinder block drain cock plugs.
Torque:
13 N·m {133 kgf·cm, 10ft·lbf}
(e) Tighten the radiator drain cock plug by hand.
3. ADD ENGINE COOLANT
(a) Add engine coolant.
Standard capacity:
ITEM
SPECIFIED CONDITION
w/ Trailer Towing System
13.0 liters (13.7 US qts, 11.4 Imp. qts)
w/o Trailer Towing System
12.1 liters (12.8 US qts, 10.6 Imp. qts)
NOTICE:
3UR-FBE COOLING: COOLANT: REPLACEMENT; 2015 MY Tundra...
Do not substitute plain water for engine coolant.
HINT:
reaches the FULL line.
(c) Install the reservoir cap.
(d) Press the inlet and outlet radiator hoses several times by hand, and then check the coolant level. If the
coolant level is low, add coolant.
(e) Install the radiator cap.
(f) Start the engine and warm it up until the thermostat opens.
HINT:
The thermostat opening timing can be confirmed by pressing the radiator inlet hose by hand, and
checking when the engine coolant starts to flow inside the hose.
(g) Maintain the engine speed at 2000 to 2500 rpm.
NOTICE:
CAUTION:
Wear protective gloves.
Be careful as the radiator hoses are hot.
Keep your hands away from the fan.
(i) Stop the engine, and wait until the engine coolant cools down to ambient temperature.
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.
3UR-FBE COOLING: COOLANT: REPLACEMENT; 2015 MY Tundra...
(j) Check that the coolant level is between the FULL and LOW
lines.
If the coolant level is above the FULL line, drain coolant so
that the coolant level is between the FULL and LOW lines.
4. INSPECT FOR COOLANT LEAK
5. INSTALL NO. 1 ENGINE UNDER COVER
3UR-FBE COOLING: COOLANT: REPLACEMENT; 2015 MY Tundra...
Last Modified: 9-16-2014
6.6 G
Doc ID: RM000000V1Q0F7X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FBE COOLING: COOLING SYSTEM: ON-VEHICLE INSPECTION; 2015 MY Tundra [08/2014 - ]
ON-VEHICLE INSPECTION
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/cm 2 , 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
(a) Check that the engine coolant level is between the LOW and
FULL lines when the engine is cold.
If the engine coolant is low, check for leaks and add "TOYOTA
Super Long Life Coolant" or similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite and
non-borate coolant with long-life hybrid organic acid
technology to the FULL line.
NOTICE:
Do not substitute plain water for engine coolant.
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.
If excessively dirty, clean the coolant passage and replace the coolant.
(c) Install the radiator cap.
3UR-FBE COOLING: COOLING SYSTEM: ON-VEHICLE INSPECT...
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