2018 Mercedes-Benz GLE Pre-Purchase Inspection Checklist
Known Issues — 2018 Mercedes-Benz GLE
CRITICAL
AIRMATIC air spring and compressor failure
CRITICAL
V6 balance shaft wear causing knock at higher mileage
CRITICAL
7G-Tronic transmission conductor plate failure
MODERATE
GLE63 M157 V8 oil leaks from front timing cover
MODERATE
Rear wheel bearing noise starting at 60,000-80,000 miles
MINOR
COMAND infotainment rear camera lag
What to Inspect
- Verify all four air spring corners maintain height after overnight park
- Check oil level and inspect for V6 internal wear signs
- Scan 7G-Tronic for conductor plate codes
- Inspect GLE63 front timing cover and oil cooler area for leaks
- Test drive at 60+ mph for wheel bearing hum
- Test rear camera delay and COMAND responsiveness
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $280-$380 |
| Service B (full inspection) | every 20,000 miles | $600-$900 |
| Air spring replacement (each) | as needed | $900-$1,400 |
| Rear wheel bearing (each) | as needed | $500-$900 |
| Timing chain / balance shaft service | as needed at 80,000+ miles | $3,000-$5,000 |
| Brake pads and rotors (front) | every 25,000-35,000 miles | $750-$1,150 |
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