Turn air-conditioner on high, turn off recycled air switch. Believe it or not, all you have to do is buy a can of Lysol and spray it in the vents under the hood in front of the windshield. Let your car run for a few minutes upon using the whole entire can. It will eventually clean out the coil and stop leaking. It may take a few days for all the leaking to stop. A friend of mine owns a Toyota Corolla and she was told to do that and it really works. Toyota wanted to charge her $800.00 to fix it and it only cost her $ 5.00 for the can of Lysol. IT WILL WORK ! ! !