One problem related to other fuel system fuel gauge has been reported for the 1998 Volkswagen Passat. The most recently reported issues are listed below.
Fuel gauge did not register the correct amount of fuel. This could cause the vehicle to run out of fuel. Fuel sending unit was replaced in April of 99 because of this problem. Volkswagen refused to address the current situation. The cause could be a loose wire according to the owner.
| Other Fuel System Fuel Gauge problems | |
| Other Fuel System Tank Assembly problems | |
| Other Fuel System problems |