Two problems related to power assist hydraulic brake have been reported for the 1999 Audi A6. The most recently reported issues are listed below.
Received recall 99v131000 in the mail. Contacted dealer for appointment. Was informed by service manager that no parts were available. Would notify when parts become available. Owner is still waiting since September.
Recall repair (99v-131) not able to be completed due to lack of parts.