| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VIFP |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - 08/2016] |
| Title: 2GR-FE COOLING: THERMOSTAT: INSPECTION; 2016 MY Sienna [12/2015 - 08/2016] | ||
INSPECTION
PROCEDURE
1. INSPECT THERMOSTAT
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(a) Inspect the thermostat. HINT: The valve opening temperature is inscribed on the thermostat. |
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(b) Immerse the thermostat in water and gradually heat the water. |
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(c) Check the valve opening temperature.
Standard valve opening temperature:
80 to 84°C (176 to 183°F)
If the valve opening temperature is not as specified, replace the thermostat.
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(d) Check the valve lift. Standard valve lift: 10 mm (0.394 in.) or more at 95°C (203°F) If the valve lift is not as specified, replace the thermostat. |
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(e) Check that the valve is fully closed when the thermostat is at low temperatures (below 77°C (171°F)).
If it is not fully closed, replace the thermostat.
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