Air condition pum

air conditions work by removing water vapor from the air
that water is collected in a tray to be drained out
if the drain is blocked then that water will run out onto the floor

How to Auto Air Conditioning Repair DVD - AutoZone

www.autozone.com/landing/page.jsp?...auto-air-conditioning...
AutoZoneWhile signs of a malfunctioning air conditioning system - like leaks or a system that has ... Add A New Vehicle or select Manange My Vehicles to shop for the part that applies to your car, truck or SUV. ... A filter of sorts, this A/C component regulates the flow of refrigerant through your air ... Vehicle: 2008 Ford F150, 98 Civic.

Have your Throttle Position sensor checked and your Mass Air Flow sensor cleaned. What model vehicle is it ?

I'm making some assumptions, here.. I've been told I make too many assumptions... but, I'm assuming that you're talking about the engine cooling fan.. If I'm correct in this assumption, my guess is that you've not taken the vehicle to a good, reputable mechanic or repair shop. There are several reasons that an engine fan would not turn off, and each reason would have to come from a qualified mechanic. For example, there is a sending unit for the air conditioning system that might cause continuous running... or a sending unit in the air conditioning system that could cause the same thing. To complicate that issue, quite likely your air conditioning system purposely kicks on the engine fan any time you run your defroster. Also, your inside heater should function correctly, regardless of the engine fan running continuously. If I'm wrong on that score, then your engine has a thermostat problem "to boot"... which, by itself, could cause poor heating of the inside of the vehicle. NOW, backing up a little, if you so happen to be talking about the fan INSIDE the vehicle that is part of your heating OR air conditioning, we have a little different matter on our hands... First, some vehicles legitimately have a fan running on slow speed at ALL times.. for continuous air circulation purposes (sometimes, you can't actually hear this). Also, I might add that THIS fan running all the time should not be a problem for the heater to work properly.

does it do it when u have the heat on too? if its just when you have the air conditioning on then its probably your air conditioning pum is either going out or the belt is bad

That's a good question. I've always had a belt connected to the compressor on my hondas (1979, 1981) and worked on vehicles that had the belt on.

Most people like to have a/c working on their cars.

I would imagine that if the belt broke in an emergency, that it wouldn't hurt anything if run for a short distance before repairs could be performed.

Good luck on this one.

check to see if the serpantine belt is still there. It sounds like like it broke. this belt runs all of the accesories on the vehicle including the water pump. So if this happened it probably starting running hot too

take the cap off of the radiator (whil engine is cold) start and run the vehicle. keep runnig 30mins after the vehicle is hot keeping notice of the rad fluid level.
keeping the cap off will prevent the pressure build up that woiuld keep the air in the system, keep adding water or antifreeze as the level goes down. this may take an hour or so.
also with the cap off, you will be able to see if your water pump is operating correctly. you will visibly be able to see movement in the rad when the pum is engaged.

7 year old vehicle.

If the timing belt broke it means the pistons have hit and bent the intake/exhaust valves ! You need of consider the cost of repair verses getting another vehicle.
These are the choices.
1) Rebuild the engine. Remove head, replace valves/guides gasket, intake/exhaust manifold, fuel injectors, air breather, etc etc labor $$$ !
2) Replace engine - remove old engine remove intakexhaust manifold, air conditioning, radiator, battery etc, etc labor $$$.
3) Sell the vehicle for what you can get and get another one $$$.

You will have to decide which is the cheapest in terms of money and your time.

refilling the air conditioner cadillac 90 seville