What temperature is the OEM thermostat on a Subaru?

OEM Thermostat Temperature on a Subaru
The OEM thermostat temperature on a Subaru varies depending on the specific model and year. However, based on the information available, it seems that the OEM thermostat temperature for some Subaru models is around 170°F. It’s important to note that using a thermostat from Subaru or a reputable brand is recommended, as aftermarket thermostats may not perform as effectively.
It’s also worth mentioning that there are discussions about fitting lower temperature thermostats in Subaru cars, with some users reporting positive experiences with lower temperature thermostats compared to the OEM thermostat. However, it’s essential to consider the potential pros and cons of fitting a lower temperature thermostat and to ensure that it is compatible with the specific Subaru model.
For those maintaining their coolant system in Subaru STI and WRX models, the Subaru OEM thermostat is available for separate purchase. This OEM thermostat is a wear and tear item and is priced at $31.25.
In summary, while the specific OEM thermostat temperature can vary, it’s advisable to use a thermostat from Subaru or a reputable brand to ensure optimal performance and reliability.
If you have a specific Subaru model in mind, I can help you find more detailed information about the OEM thermostat temperature for that particular model.

When should I replace my Subaru thermostat?

There is not a set time for the car radiator to stop working. However, most car experts recommend car thermostat replacement after 10 years. However, this is an optimistic number. Thermostats are more likely to stop working much earlier than a decade.

How do I know if my Subaru thermostat is bad?

Here are the symptoms: car will intermittently start overheating, when it does my coolant warning light will flash (according to manual it flashes when the engine is close to overheating and will turn solid once the engine is in an overheat state).

What is the temperature on a 2011 Subaru Outback thermostat?

The specification for the thermostat is to start opening at 180 and fully open at 196. See specifications below. 172 is too low and may trigger fault codes the computer is designed to run at a higher operating temperature. Putting a lower T-stat won’t prevent it from over heating.

How do I know if my Subaru Outback is overheating?

Telltale Signs Your Subaru Engine Is Overheating

1. The needle on your temperature gauge creeping into the red zone.
2. White smoke coming out from under the hood and/or the tailpipe.
3. A burnt, sweet smell coming from the engine.
4. Sluggish acceleration.

How do I know if my Subaru is overheating?

Telltale Signs Your Subaru Engine Is Overheating

1. The needle on your temperature gauge creeping into the red zone.
2. White smoke coming out from under the hood and/or the tailpipe.
3. A burnt, sweet smell coming from the engine.
4. Sluggish acceleration.

How can you tell if a thermostat is bad without removing it?

A bad thermostat can be detected when your AC or furnace is not turning on, your HVAC systems are not turning off, the thermostat not responding, your HVAC system is short-cycling, the room temperature not matching the temperature displayed on the thermostat, and the programmed setting resetting themselves.

What temp thermostat should I get for my car?

Most experts agree that your engine should run between 195 degrees and 220 degrees. In ideal situations, your needle will maintain a posture right in the middle of your gauge.

What temperature does the thermostat open at in a Subaru?

RCM Thermostat opening starts at 70°C (158°F) and is fully open at 90°C. OEM Opening starts at 90°C (194°F) and is fully open at 95°C.

At what temperature does the thermostat valve opens completely?

approximately 200 degrees Fahrenheit
When the engine is cold, the coolant will not flow through the engine. As the temperature rises, however, the thermostat slowly begins to open. By the time the engine reaches approximately 200 degrees Fahrenheit, the thermostat will be open entirely.

How do you test a Subaru thermostat?

Drive the Subaru for 10 minutes or allow it to remain in ‘Park’ at 1,500 RPMS. While it is running this way, pop open the hood and check whether both heater hoses and upper radiator hose is at a similar temperature of 160-190 degrees.