2022 Audi A3 Pre-Purchase Inspection Checklist
Known Issues — 2022 Audi A3
MODERATE
Carbon buildup on TFSI intake valves
MODERATE
S tronic shudder in city driving
MODERATE
PHEV battery management faults reducing EV range
MINOR
MMI touchscreen ghost inputs in cold or heat
MODERATE
ADAS false positive braking events
MINOR
Wireless CarPlay intermittent disconnects
What to Inspect
- Test S tronic in city stop-and-go
- For PHEV: verify EV range and full charge capability
- Test MMI touchscreen accuracy
- Verify all ADAS features — no false triggering history
- Test wireless CarPlay/Android Auto
- Scan all modules for fault codes
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 10,000 miles | $110-$150 |
| S tronic service | every 40,000 miles | $280-$400 |
| Spark plugs | every 40,000 miles | $130-$170 |
| PHEV battery health check (if equipped) | annually | $100-$200 |
| Brake fluid flush | every 2 years | $80-$120 |
| Intake valve cleaning (walnut blast) | every 60,000-80,000 miles | $400-$600 |
| Cabin filter + air filter | every 20,000 miles | $70-$100 |
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