coolant temperature goes up and down at slower speeds and the coolant fan is always running when i shut the engine down.
Feb 24, 2018 at 9:39 PM
coolant temperature goes up and down at slower speeds?
BRYAN MARTIN
- MEMBER
- 1 POST
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Here is a guide to help you see what's going on with additional related guides:
https://www.2carpros.com/articles/engine-overheating-or-running-hot
1. Low coolant level. You need to pressure test the system to verify no leaks.
https://www.2carpros.com/articles/radiator-pressure-test
2. Thermostat. Common problem s it sticks.
https://www.2carpros.com/articles/replace-thermostat
3. Clogged radiator. I would flush the system.
https://www.2carpros.com/articles/coolant-flush-and-refill-all-cars
Roy
https://www.2carpros.com/articles/engine-overheating-or-running-hot
1. Low coolant level. You need to pressure test the system to verify no leaks.
https://www.2carpros.com/articles/radiator-pressure-test
2. Thermostat. Common problem s it sticks.
https://www.2carpros.com/articles/replace-thermostat
3. Clogged radiator. I would flush the system.
https://www.2carpros.com/articles/coolant-flush-and-refill-all-cars
Roy
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Apr 20, 2021 at 6:06 AM
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