Cooling fan not working

40

Asked by Taylor Jun 30, 2019 at 03:03 PM about the 2000 Lincoln LS V8

Question type: Maintenance & Repair

So I have replaced every component of the cooling
system I can think of in my 2000 Lincoln ls 3.9l v8.
Including the radiator, water pump, thermostat
housing, coolant hoses, and coolant reservoir. The
cooling fan doesn’t turn on when the engine starts
to get hot. I’ve tested the hydraulic acuator and it
works. I’m just stuck and don’t know what to look
into next.

7 Answers

65,400

This tells the fans to come on when temperature starts to rise.

1 people found this helpful.
65,400

Your vehicle has a cylinder head temperature sensor and it is located at the top of passenger side cylinder head towards back. You will need a 9mm or 3/4 deep socket to remove and install.

4 people found this helpful.
20

I am having the same problem and was told the sensor in under the intake manifold

2 people found this helpful.

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