2022 BMW 4 Series Pre-Purchase Inspection Checklist
Known Issues — 2022 BMW 4 Series
CRITICAL
Cooling system failures on 2.0L N20/B48 engines
MINOR
N20 timing chain tensioner failure on 2017-2020 F32
MODERATE
Oil consumption on 4-cylinder variants
MODERATE
Electronic module failures
MINOR
Convertible top hydraulic leak on 4 Series Convertible
What to Inspect
- Check coolant and water pump
- Listen for timing chain rattle on 2017-2020 N20
- Check oil for consumption
- Scan for fault codes
- Test convertible top if applicable
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change | every 10,000 miles | $130-$200 |
| Brake pads + rotors (front) | every 30,000 miles | $450-$800 |
| Spark plugs | every 60,000 miles | $200-$350 |
| Coolant flush | every 4 years | $150-$250 |
| Transmission fluid | every 50,000 miles | $300-$500 |
| Battery (AGM) | every 5-7 years | $350-$600 |
Get a Personalized AI Inspection Report
The data above covers common issues. For a comprehensive, AI-generated report specific to this vehicle — including detailed checks for every system, red flags, and a full verdict — generate your free report below.
2 free reports per day · No account needed
More BMW Inspection Checklists
Maintenance Guides for BMW Owners
Want a complete buying guide? Read ourUsed Car Buying Inspection Checklist.
