One problem related to diesel engine has been reported for the 2003 Volkswagen Passat. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Volkswagen Passat based on all problems reported for the 2003 Passat.
Headlights fails proper function. They have been replaced. Seat belts and sun roof do not work properly. Engine replaced; steering wheels - car pulls to the right everytime an alignment was done and they calibrated the wheels. - problem continued - this problem caused the tires to be destroyed in a few kms - less 20 000; water infiltration - for now it is fixed; trunk was hard to open and close - problem fixed. Front doors vibrated - the rubber of the doors are being exhibiting signs of damage; the front glass ( windscreen ) isn't from the same year of all the others.