Reliability & 5-year cost of ownership — 1999 Audi A4
NHTSA data on file today
The 1999 Audi A4 has 7 NHTSA recall campaigns and 190 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #20V056000 Air Bag Inflators May Underinflate Bag NHTSA notice
- NHTSA #14E007000 Water Pump may cause Failure of Timing Belt NHTSA notice
- NHTSA #06E060000 FMVSS 108/AMBER SIDE REFLECTORS NHTSA notice
- NHTSA #06E049000 FMVSS 108/AMBER SIDE REFLEX REFLECTORS NHTSA notice
- NHTSA #00V414000 VW/TIE RODS NHTSA notice
- NHTSA #99V248000 VW/TIE RODS NHTSA notice
- NHTSA #99V131001 VW/BRAKE BOOSTER NHTSA notice
Most-cited components in owner complaints
- Service Brakes, Hydraulic 81 complaints
- Engine and Engine Cooling 28 complaints
- Vehicle Speed Control 16 complaints
- Steering 14 complaints
- Electrical System 11 complaints
- Power Train 10 complaints
Of the 190 complaints on file, 9 report a crash and 2 a fire; across all 190 complaints, owners report 5 injuries (owner-reported, not verified by NHTSA).
Below average
Estimated 5-year repair + maintenance cost: $7,500–$12,000AI estimate — not from NHTSA data
The 1999 Audi A4 shows issues with brakes, steering, and engine cooling, resulting in a below-average rating. Multiple recalls target safety and performance faults, such as tie rod seal failures affecting steering and brake vacuum hose issues. Despite its performance heritage, reliability concerns are prevalent.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| brake booster hose | 50,000–80,000 miles | $200–$400 | very common |
| tie rod seals | 60,000–90,000 miles | $200–$500 | common |
| water pump | 80,000–120,000 miles | $400–$800 | common |
| service brakes | 70,000–100,000 miles | $250–$600 | very common |
| airbag inflator | N/A (recall) | No reliable estimate | rare |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Timing belt replacement
- Brake fluid replacement
- Spark plug replacement
- Coolant flush
- Transmission service
- Air filter replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unresponsive brakes
- Steering wheel vibration
- Overheating engine
- Check engine light
- Unusual suspension noises
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 1999 Audi A4 at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.