Two problems related to manual transmission have been reported for the 2003 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Audi A4 based on all problems reported for the 2003 A4.
The coil pack on the vehicle was damaged (shaking upon acceleration). After researching the internet, I found that 2001, 2002 and beginning of 2003 Audi A4s has been recalled for this part. When I called Audi America, they said my VIN number was not included in this recall. The dealership replaced the coil pack at a cost of over $500.
Windshield wiper transmission seizing while in use with no warning. Wiper motor and transmission replaced at 83000 miles. Vehicle is three years old.