2017 Mercedes-Benz GLA Pre-Purchase Inspection Checklist
Known Issues — 2017 Mercedes-Benz GLA
MODERATE
7G-DCT jerkiness and hesitation at low speeds
MODERATE
Oil consumption between 10,000-mile services
MODERATE
Water pump failure at 70,000+ miles
MODERATE
Front brake rotor warping causing pedal pulsation
MODERATE
GLA45 transmission clutch pack wear leading to shudder
MODERATE
Rear hatch power liftgate motor failure
What to Inspect
- Test dual-clutch behavior from multiple standing starts
- Test power liftgate open/close cycle
- Check water pump area for coolant seeps
- Test brake pedal for pulsation under moderate stops
- Check GLA45 for 4MATIC shudder under acceleration from rest
- Scan all modules for fault codes
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $200-$310 |
| Service B (full inspection) | every 20,000 miles | $430-$640 |
| Spark plugs replacement | every 60,000 miles | $200-$350 |
| Dual-clutch transmission fluid | every 40,000 miles | $300-$450 |
| Brake pads and rotors (front) | every 30,000 miles | $500-$780 |
| Power liftgate motor | as needed | $400-$700 |
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