Peugeot 307 radiator fan

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petarc1971
Posts: 9
Joined: 01 Mar 2019, 20:50

Peugeot 307 radiator fan

Post by petarc1971 »

The Peugeot 307 radiator fan turns on when I turn off the engine and runs for about 10min.It starts at a lower speed and then at a higher speed, the engine temperature is around 70 degrees c.

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xantia_v6
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Re: Peugeot 307 radiator fan

Post by xantia_v6 »

I assume that your model has a fan switch mounted in the top of the radiator. That could be fairly normal operation, or it could be that the switch has lost its calibration and is a bit sensitive.

You would need to measure the temperature at the switch (with an infra-red thermometer or similar) to work out exactly what is happening.

petarc1971
Posts: 9
Joined: 01 Mar 2019, 20:50

Re: Peugeot 307 radiator fan

Post by petarc1971 »

For tomorrow, I plan to clean the egr valve and to clean the drainage channels under the windshield, so I will look at what could be the cause of the incorrect operation of the fan.