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525
7
When trouble arises
7-2. Steps to take in an emergency
TUNDRA_OM_USA_OM0C025U_20MY
If your vehicle overheats
l The needle of the engine coolant temperature gauge (→P. 105)
enters the red zone or a loss of engine power is experienced. (For
example, the vehicle speed does not increase.)
l “ENGINE COOLANT OVERTEMP” is shown on the multi-informa-
tion display.
l Steam comes out from under the hood.
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radia-
tor) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
The following may indicate that your vehicle is overheating:
Correction procedures
1
2
3
1
2
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