One problem related to engine rattling and whining sounds has been reported for the 2003 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Corolla based on all problems reported for the 2003 Corolla.
I have had numerous unresolved problems with my 2003 Toyota Corolla. The air conditioning/heater fan quits at random. It does start back but obviously has a short. It comes and goes. The dealer has stated each time they are unable to duplicate the problem. It also has suspension problems. Since new the car has made unpleasant claning and rattling noises in the front end. I have had it looked at many times with no resolution. It feels unstable in windy conditions and un even surfaces. I've actually thought I had a flat tire because of the car swaying so badly in the wind and on uneven surfaces. I've owned many small cars before and even an older Corolla so I'm aware of what is normal. It has definite supsension problems. I honestly feel it's dangerous for myself and others due to the suspension. I need help. There are other problems with this car as well. It's a true lemon.