After replacing thermostat still overheating

DAVOYLLEK

MEMBER
2002 FORD FOCUS
2.0L
4 CYL
2WD
AUTOMATIC
112,000 MILES

Yes, I just replaced the thermostat in my car and it immediately started to overheat as soon as I took it for a test spin! I do not know where to look for the temperature sensor and would love it if I could see where it is exactly and maybe any advice as I continue this next step. I would very much appreciate any help I can get!

Sunday, June 2nd, 2019 AT 4:19 PM

1 Reply

KASEKENNY

MECHANIC
18,907 POSTS

Hi Davoyllek,

I attached the location of the sensor. First one is SOHC and the second is DOHC depending on which one you have.

As for your issue, how quickly does it overheat and is this the same thing it did before the thermostat?

If so, I would suggest using an infrared temperature meter to find out what the actual temperature is on various points on the engine. This will help you find out if the sensor is accurate.

https://www.2carpros.com/articles/how-to-use-an-infrared-temperature-meter

Also, here is a guide that will help point out the other common causes. Let me know what you find with this information or if you need more info about something specific and I will be happy to assist. Thanks

https://www.2carpros.com/articles/engine-overheating-or-running-hot

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