fans always on
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Joined: Mar 2002
Posts: 262
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From: Ohio
Car: 1991 Pontiac ta 5.0l 2005 pontiac gxp 5.3l ls4 dod 2003 GMC Envoy 4.2l
fans always on
I took my ta out today for the first time this season. Thank *** my winter ride was getting a little boring. Nothing compares to a v8.
My problem is my fans are running all the time even when the car first starts from cold. Does anyone know what the problem is. It was hot out about 80+ temp. The car ran great but the fans shouldn't come on till about 190-220 i think.
My problem is my fans are running all the time even when the car first starts from cold. Does anyone know what the problem is. It was hot out about 80+ temp. The car ran great but the fans shouldn't come on till about 190-220 i think.
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Joined: Jan 2001
Posts: 7,164
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From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Have they always been like that since you got the car? Cause I don't see how all of a sudden they would just run all the time.
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Joined: Mar 2002
Posts: 262
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From: Ohio
Car: 1991 Pontiac ta 5.0l 2005 pontiac gxp 5.3l ls4 dod 2003 GMC Envoy 4.2l
cars been sitting for the winter. I dont recall it being a problem last summer. But I only put about 2000 miles on the car last summer
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Joined: Sep 2001
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From: Flowery Branch, GA
Car: 1985 Iroc-Z
Engine: 1 BA 305 TPI
Transmission: Probuilt 700R4 - 2800 Stall Midwest
Axle/Gears: 3.42
It may be that the relay is stuck in the closed position. That's what happened to mine.
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Joined: Sep 2001
Posts: 1,195
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From: Flowery Branch, GA
Car: 1985 Iroc-Z
Engine: 1 BA 305 TPI
Transmission: Probuilt 700R4 - 2800 Stall Midwest
Axle/Gears: 3.42
Mine was in the front of the car near one side of the fan. Just find the power wire at the fan and follow it back. I have heard of the relays being in different places. I don't know why. Mine was near the fans though.
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Joined: Sep 2001
Posts: 4,231
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From: Manassas, VA
Car: 89 Formula Firebird
Engine: 305 - Demon 525
Transmission: 700R4
Correct me if I'm wrong but there is this little censor that screws in your intake manifold that might be the cause. My Dads 3rd gen camaro had a problem like that. I had a spare manifold that had the same peice, his was broke so we swaped them. The bad part is he broke it when installing it. :nono:
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Intake sensors have nothing to do with the fans. The fan relay is probably on the passenger side beside your radiator. Behind yor battery if it is there. You may want to check that the wire to the sensor in your passenger side head isn't grounded on your header also.
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