One problem related to defogger 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.
The contact owns a 2004 Toyota Corolla. The contact stated that there was a foul odor coming from the climate system. The contact called Toyota and was told that there was a technical service bulletin for the climate system. They also told him that the estimated repair cost was $1000 to replace the entire air conditioner unit. The warranty expired. Claim #1001136140 was filed with Toyota. The failure mileage was 42,000. Updated 02/18/10.