One problem related to brake disc caliper has been reported for the 2007 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Toyota Corolla based on all problems reported for the 2007 Corolla.
Safety issue I have 2007 ( new from the dealer) Corolla has only 46k mile, I replaced the break at 31k at the end of 2009 when the dealer confirm that the break pat need to be replaced and I was surprised to hear that for 2 yrs old car with only 31k. I did replace the break pat to protect the car yesterday the car has gridding noise, and I took the car to the dealer and he told me that the left pat only is completely gone, I was surprise, because it is only 15k since last time he replaced the break pat, he told me that the caliper stuck and cause this problem because the moisture get inside the break disc and freeze the disk and froze the calipers and cause this the car has only 46k and to change the break twice there is some design and safety issue with moisture get into the caliper. It is Toyota design and all Corolla in the USA need to fix the moisture getting into the caliper and cause it to stuck. It is public safety I did not fix the car with the dealer because he was so ignorant and I am concern about the Toyota service at this dealer and I will elevate that to higher level with district attorney because it is public safety concern for me and my family and the public.