2021 Volkswagen Passat Pre-Purchase Inspection Checklist
Known Issues — 2021 Volkswagen Passat
CRITICAL
1.8L TSI timing chain tensioner wear on high-mileage units
CRITICAL
2.0L TDI emissions defeat device (Dieselgate) — verify recall
MODERATE
DSG 6-speed dry-clutch (DQ250) shudder in slow traffic
MODERATE
Carbon buildup on intake valves (TSI engines)
MINOR
Sunroof water drain clogs causing headliner damage
MODERATE
AC evaporator leaks on higher-mileage units
What to Inspect
- Timing chain cold-start rattle on 1.8 TSI
- TDI emissions recall completion verification
- DSG shudder during city driving
- AC function — check for evaporator leaks (sweet smell, fogging)
- Sunroof drain tube condition
- Carbon buildup inspection on TSI engines
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 10,000 miles | $80-$120 |
| DSG transmission service | every 40,000 miles | $300-$450 |
| Timing chain inspection | every 60,000 miles | $150-$300 |
| Spark plugs | every 40,000 miles | $120-$180 |
| Brake fluid flush | every 2 years | $80-$120 |
| Air filter | every 20,000 miles | $25-$50 |
| Coolant flush | every 4 years | $100-$150 |
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