One problem related to tank assembly has been reported for the 2003 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Volkswagen Jetta based on all problems reported for the 2003 Jetta.
While driving consumer smelled gasoline odor coming from the vents. Gasoline was leaking from underneath the vehicle. Consumer drove vehicle to the dealer for inspection, and mechanic determined that the ring lock on the top of the fuel tank was warped. This caused a fuel leak.
| Gasoline Fuel System problems | |
| Fuel Pump problems | |
| Gasoline Storage problems | |
| Tank Assembly problems |