If when you remove the wires to the otterstadt switch and the fans stop then the problem is the otterstadt switch. Other things to check are: Make sure BOTH fans are running Check that BOTH fans are blowing from front to rear Bleed the radiator at the little hose fitting on the top right side Replace the thermostat Your car is late enough that it should have the newer set-up for the otterstadt switch but if not change to it. The radiator could be plugged up with minerals There could be leaves and other debris between the radiator and the A/C coil blocking the airflow You MUST have a mixture of 50/50 soft water and permanant anti-freeze Something could be blocking one of the 2 grilles like a license plate It is "Not a Good Thing" for the cooling fans to run continuously. They need to cycle no matter if you are running the A/C or not. If you have any leaks than no matter how well you bleed the system air will get back in. David Teitelbaum --- In dmcnews@xxxxxxxxxxxxxxx, "dmcorlando2003" <SundeQuick@xxxx> wrote: > Ok, here is the scenerio.... > My fans turn on when the A/C is on and turn off and on with the > cycling of the A/C compressor. However, when they are activated by > the otterstat they stay on. The system never cools past the first > mark in order for the otterstat to turn them off. It will stay at > this point for hours and never overheat it just never gets cooler and > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/