Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSTOYOTA2009TUNDRA 2WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISSPECIFICATIONSPRESSURE, VACUUM AND TEMPERATURE SPECIFICATIONSCOOLING SYSTEMTHERMOSTAT, ENGINE COOLING
2009 Toyota Tundra 2WD V8-4.7L (2UZ-FE)
Thermostat, Engine Cooling
2009 Toyota Tundra 2WD V8-4.7L (2UZ-FE)SECTION Thermostat, Engine Cooling
THERMOSTAT
Standard valve opening temperature 80 to 84°C (176 to 183°F)
Standard valve lift 10.0 mm (0.394 in.) or higher at 95°C (203°F)
Standard valve opening temperature 80 to 84°C (176 to 183°F)
Standard valve lift 10.0 mm (0.394 in.) or higher at 95°C (203°F)
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.