One problem related to engine cooling system has been reported for the 2004 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Toyota Corolla based on all problems reported for the 2004 Corolla.
My vehicle's air conditioner (2004 Toyota Corolla) is not working properly. The system will work for a few moments (blowing out cold air) and then will start blowing warm to hot air. The fan still works, there is no loud noises and I can hear the compressor engage when I turn the system on. I have researched this problem on the internet and have found that many other people are having the exact same problem and that bringing this fact to your attention many result in a recall of the unit. I have also read that Toyota has added and extra plastic piece to the a/c condenser on 2007-2009 models. Thank you for reading this and for standing up for consumers.