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So summer is here once again and while im an open the windows kinda guy, the a/c does get used. And in driving it i've noticed its not as cold as it was last summer. So I figure its time for a recharge. The car is an '03 so maybe after 6 years its time. I have a question thou after reading some things on a vw forum. According to other posters, the fact that my car is blowing cold, but not really cold and the fact that it takes a bit to get there is a sign of a leak. Thoughts on that? Other than that, my plan is to go into autozone, buy one of those kits they have and do it myself, I've done it on both my GM cars, so other than knowing where the valve is, any thoughts or things to watch out for?

Just as likely is the possibility that the condenser drain is blocked. It will work great until the condenser fills with water then it stops blowing cold. It's also possible that your AC clutch is failing.

I had a Ford Mustang that had a slight leak. I would add one can of refrigerant. The engine has to be running and the AC on before you open the valve to allow the refrigerant to enter the system.

If you're not going to get a set of manifold gauges, at least do yourself a favor and get one of the hoses with a valve and a small gauge so you'll know a little more about your state of charge. Doing it blind is a PITA and you'll never really know when it's right.

Queso wrote:If you're not going to get a set of manifold gauges, at least do yourself a favor and get one of the hoses with a valve and a small gauge so you'll know a little more about your state of charge. Doing it blind is a PITA and you'll never really know when it's right.

I blew up a A/C system on Park Avenue doing it blind once. Make sure you use a gauge. Also use fluid with a die so you can track the leak if it goes out again.