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brownjeff
brownjeff, ASE Certified Technician
Category: Car
Satisfied Customers: 13886
Experience:  17 years experience, ASE certified, dealership certified, Service Manager for 15 years,
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coolant temperature gauge that also has a switch to turn..auxiliary

Customer Question

Is there a coolant temperature gauge that also has a switch to turn on an auxiliary fan at a set temp?
Submitted: 7 years ago.
Category: Car
Expert:  brownjeff replied 7 years ago.
HiCustomer Thank you for asking your question on JustAnswer. The other Experts and I are working on your answer. By the way, it would help us to know:

-What year is your Car?
-What make and model is your Car?
-How many miles are on your Car?
-What type of engine is in your Car?
-What have you already tried?

Thank you again for trusting us with your problem. Please reply as soon as possible so that we can finish answering your question.
Customer: replied 7 years ago.
1947 Plymouth Special Deluxe
Chevy 350 small block
10K miles on rebuilt engine
Expert:  brownjeff replied 7 years ago.

Why not wire it up to the ignition switch so when the ignition comes on the fan also comes on. Then when you shut the key off the fan will go off. The only down fall is it will take a little longer for the car to heat up but wont cause any other problems. As far as a sensor to do this on newer cars they do have the sensor, but it is controlled by a computer for what your doing that would not be practical.

 

 

Thanks,

 

JB

Customer: replied 7 years ago.
Yeah, that's not really ideal for the reason you stated as well as it stops cooling immediately upon ignition cut-off. As well, it doesn't really answer my question - is there a gauge with a temperature switch?
Expert:  brownjeff replied 7 years ago.
No there is not a gauge with a temperature switch that will control the cycling of the fan.