2022 Audi A4 Pre-Purchase Inspection Checklist
Known Issues — 2022 Audi A4
MODERATE
Quattro rear differential oil seal leaks on AWD models
MODERATE
Carbon buildup on intake valves requiring periodic cleaning
MINOR
MMI infotainment connectivity issues with wireless Apple CarPlay
MODERATE
Oil consumption on some TFSI units
MODERATE
ADAS false positive braking events in certain road conditions
MINOR
Mild suspension creaks from front strut top mounts at lower temperatures
What to Inspect
- Check oil level and ask about consumption between changes
- Test all ADAS systems and verify no false triggering history
- Check for quattro rear differential oil leaks
- Verify MMI and wireless CarPlay/Android Auto stability
- Scan all modules for stored fault codes
- Listen for suspension creaks over speed bumps
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 10,000 miles | $130-$170 |
| S tronic service | every 40,000 miles | $300-$450 |
| Spark plugs | every 40,000 miles | $150-$200 |
| Quattro rear differential fluid | every 40,000 miles | $150-$220 |
| Brake fluid flush | every 2 years | $100-$150 |
| Pollen/cabin filter + air filter | every 20,000 miles | $80-$120 |
| Brake pads and rotors (front) | every 40,000-60,000 miles | $400-$700 |
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