2015 Mercedes-Benz E-Class Pre-Purchase Inspection Checklist
Known Issues — 2015 Mercedes-Benz E-Class
CRITICAL
Air suspension (AIRMATIC) air strut and compressor failure
CRITICAL
Balance shaft and timing chain wear on 3.5L V6 at higher mileage
CRITICAL
Transmission conductor plate failure in 7G-Tronic causing erratic shifts
MODERATE
Rust on rear wheel arches in high-salt regions
MODERATE
Sunroof water leak from clogged drainage tubes
MODERATE
Front subframe corrosion in northern climates
What to Inspect
- Inspect rear wheel arches and subframe for rust with mirror and flashlight
- Check air suspension height consistency on all four corners
- Listen for timing chain rattle at cold start on V6
- Test 7G-Tronic for erratic shifts and conduct full scan for transmission codes
- Check sunroof drains and headliner for water damage
- Verify all four air springs hold pressure over 30 minutes
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $200-$320 |
| Service B (full inspection) | every 20,000 miles | $450-$650 |
| Air spring replacement (each) | as needed | $700-$1,200 |
| Transmission conductor plate | as needed | $800-$1,500 |
| Timing chain service (V6) | as needed at 80,000+ miles | $2,000-$3,500 |
| Brake pads and rotors (front) | every 30,000 miles | $550-$850 |
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