Toyota Sienna 2016, User Manual

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SIENNA_OM_OM08013U_(U)
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8-2. Steps to take in an emergency
If your vehicle overheats
●
The needle of the engine coolant temperature gauge (  P. 88)
enters the red zone or a loss of engine power is experienced. (For
example, the vehicle speed does not increase.)
●
The warning message indicating overheats is shown on the multi-
information display. (
 P. 555)
●
Steam is coming 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 (radiator) for any leaks.
Radiator
Cooling fans
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