1998 Audi A4Service bulletins
1998 Audi A4 Technical Service Bulletins
53 technical service bulletins (TSBs) are on record for the 1998 Audi A4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10011880Dec 13, 2004Engine cooling. Coolant leak at oil cooler hoses.
- 10016418Nov 24, 2004Suspension. Service action je campaign-check/replace front suspension lower control arms. Audi has found that in rare cases, one or both front suspension lower control arms on affected vehicles can exhibit wear, even though the damage to the rubber boots is not obvious.
- 10011699Nov 24, 2004Suspension. Check/replace replace front suspension lower control arms.
← All problems reported for the 1998 Audi A4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.