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engine cooling fans


miguel2112
09-14-2004, 06:03 AM
cooling fans not comming on when engine gets hot 225 deg etc, they will come on when a/c is on, could it be the temp sender,where is it?any thoughts,thanks

97 silverbullet
09-14-2004, 11:42 AM
did you rip off your air dam under the bumper?

BigDaddy Royster
09-14-2004, 12:23 PM
I had the same problem and it was a bad temp sensor. Instead of replacing the sensor, I simply hot wire the cooling fan using a toggle switch. Now, I just turn the toggle switch when needed. Good Luck.

miguel2112
09-23-2004, 06:28 AM
replacedtemp sensor fan come on now but it seems they have a low output. I thought that before when they came on they where really blowing hard,any thoughts?

rodtice
09-23-2004, 10:45 AM
they are variable speed, they change speed according to engine temp. Get it real hot and they crank.

1995oldsaurora
09-27-2004, 09:17 AM
replacedtemp sensor fan come on now but it seems they have a low output. I thought that before when they came on they where really blowing hard,any thoughts?
where is the temperature sensor ??? i'm having the same problem..

bustedratchet
09-27-2004, 10:19 PM
Check the wires running into the 3 relays on the center of the firewall. On my son's 95 it was the dark green wire (pcm to relay)that fell out when I tugged on it.

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