One problem related to cooling fan has been reported for the 2001 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Volkswagen Jetta based on all problems reported for the 2001 Jetta.
Multiple failures of radiator fan, leading to multiple replacements; multiple failures/replacements of oxygen sensor and mass flow sensor; misdiagnosed replacement of catalytic converter; water leakage into interior of car; incidents starting occurring in 2004, latest in March 2008; number of failures is an average of 3 for each noted problem.