2013 — 2026
10.7L (OM 470) - 326hp to 455hp
Diesel
During your test drive, pay close attention to the PowerShift 3 automated transmission. Listen for hesitation or clunking during gear changes; it is worth noting that smooth shifts are expected, and any erratic behavior should be investigated by a qualified heavy vehicle mechanic.
Check the AdBlue system by ensuring there are no active fault codes on the dashboard display; given the complexity of SCR systems on these Euro 6 engines, persistent warning lights can sometimes indicate an issue with the sensor or dosing unit.
While idling, observe the exhaust note and check for any unusual vibration. In units of this age, it is helpful to verify the health of the engine mounts, as worn mounts can often mask more significant vibration issues related to the 10.7L OM 470 powertrain.
Inspect the chassis and suspension pivots for any signs of premature wear or excessive play. Heavy-duty vehicles are often worked hard, so feeling for any 'slop' in the steering or suspension links during your drive is a good practice.
Consider a thorough inspection of the turbocharger assembly and exhaust gas recirculation (EGR) valves, as these components have likely seen significant heat cycling.
This is a good point to review the maintenance records for DPF (Diesel Particulate Filter) cleaning intervals and ensure the OM 470 engine cooling system is performing optimally.
At this stage, you may want to discuss a major driveline health check with your mechanic, focusing on the transmission oil cooler and clutch wear status.
Check the engine oil levels regularly, as the OM 470 engine performs best with high-quality synthetic lubricants.
Keep an eye on the AdBlue quality and tank cleanliness to ensure the emissions system remains in good working order.
Schedule regular greasing of all chassis pivot points to maintain steering precision and extend component life.
Monitor the air brake system for any slow pressure build-ups or audible leaks, which can be common in older heavy-duty air lines.
Ensure the cab air filtration system is maintained to keep the cabin environment clean and comfortable.
Estimated repair costs if issues arise
If this component needs attention in the future, the estimated cost in NZ covers specialized parts and diagnostic labor required to keep the emissions system compliant.
Depending on the car's history and how much heavy hauling it has done, you might eventually need to budget for a clutch pack service to ensure smooth power delivery.
If the turbocharger shows signs of aging, planning for a replacement will help maintain the engine's power output and efficiency on long hauls.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer