Fan runs constantly

MSJKU11

Caught the Bug

• Jun 21, 2019

• #1

I don't know if this is normal but I don't recall ever noticing this before. My radiator fan blows pretty loudly shortly after I start the Jeep and doesn't shut off until I turn off the Jeep. It's pretty much at full speed the entire time. I didn't notice it until I added freon to my ac line. Any connection to this? I tried running the Jeep with the ac completely turned off and the fan isn't audible. Anyone experience this before? Am I crazy?

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pedrosanchez1973

New member

• Jun 21, 2019

• #2

Fan will come on with a/c on. Where do you live and what was ambient temperature?

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MSJKU11

Caught the Bug

• Jun 21, 2019

• #3

Maybe it's norm and I just never noticed. I live in MS and the Temps are in the 90s.

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Zstairlessone

New member

• Jun 21, 2019

• #4

Fan always turns on when you run the AC


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tastethebeast

Member

• Jun 21, 2019

• #5

It has been mid 90s here in Texas and mine has been on whenever I run the A/C and when I am sitting in traffic. It also stays on for a few seconds after I turn my Jeep off. Pretty sure this is normal.

MSJKU11 said:

I don't know if this is normal but I don't recall ever noticing this before. My radiator fan blows pretty loudly shortly after I start the Jeep and doesn't shut off until I turn off the Jeep. It's pretty much at full speed the entire time. I didn't notice it until I added freon to my ac line. Any connection to this? I tried running the Jeep with the ac completely turned off and the fan isn't audible. Anyone experience this before? Am I crazy?

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Whitarmy

New member

• Jun 21, 2019

• #6

I agree with Tastethebeast. I’m in San Antonio and my fan runs pretty much all summer on the Jeep. Almost at 90k and has not been an issue


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MSJKU11

Caught the Bug

• Jun 21, 2019

• #7

Thanks guys. Glad it's just normal, I guess I just never noticed how loud it was before. Figured it was a silly question but I just had to ask.

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Whitarmy

New member

• Jun 21, 2019

• #8

Yeah, mine sounds like a jet powering down when I pull in the garage. Lol


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