ExhaustHigh
DPF and AdBlue faults on urban delivery vans
- Typically appears
- 90,000+ miles
- What to inspect
- Check AdBlue warnings and run the van to full temperature
2015–2025 Mercedes-Benz Vito · common problems & known faults
A mid-size van used hard by couriers and private hire operators, so drivetrain evidence matters more than the odometer.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2015–2025 Mercedes-Benz Vito are DPF and AdBlue faults on urban delivery vans, Automatic gearbox and clutch wear under load and Injector faults causing rough running from cold. 4 of the documented issues are rated high severity · inspect these first. Full inspection points, onset mileage and what to check are listed below.
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Build the inspection planReliability snapshot
Based on the documented faults on this page for the Mercedes-Benz Vito.
3.7/ 10
- Critical
- 0
- High
- 4
- Medium
- 3
- Low
- 1
Guidance only · reflects reported patterns, not a specific car's condition.
Known faults to check
TransmissionHigh
Automatic gearbox and clutch wear under load
- Typically appears
- 100,000+ miles
- What to inspect
- Test kickdown and feel for slipping on an incline
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Build the inspection planBodyMedium
Sliding door wear and corrosion on sills and arches
- Typically appears
- Age-related
- What to inspect
- Operate the doors repeatedly and probe the sills
EngineHigh
Injector faults causing rough running from cold
- Typically appears
- 120,000+ miles
- What to inspect
- Start from stone cold and listen for a misfire
SuspensionMedium
Clunking from the rear over bumps and uneven ride height.
- Typically appears
- 50,000-80,000 miles
- What to inspect
- Shine a torch into the rear wheel arches and visually inspect the bottom pigtail of both coil springs for fractures or missing sections.
EngineHigh
Distinct metallic rattling noise from the rear of the engine bay upon cold start.
- Typically appears
- 80,000-120,000 miles
- What to inspect
- Start the engine from completely cold with the bonnet open. Listen closely at the bulkhead side for a 3-5 second metallic rattle before oil pressure builds, indicating OM651 timing chain stretch.
BrakesLow
Parking brake pedal feels stiff, fails to release fully, or dash warning light stays on.
- Typically appears
- 40,000-70,000 miles
- What to inspect
- Depress the foot-operated parking brake fully, then pull the dashboard release handle. Ensure the pedal springs back vigorously and the warning light extinguishes immediately.
ElectricalMedium
Audio 15 or Audio 40 head unit screen goes blank, freezes, or drops Bluetooth.
- Typically appears
- 3-5 years
- What to inspect
- Turn the ignition on, cycle rapidly through the radio menus, and engage reverse gear to test the camera. Watch for screen lag, glitching, or failure to load.
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Build my inspection planFrequently asked questions
Is the Vito a good used buy?
Yes with history. Ex-fleet vans with documented servicing are far safer than untraceable owner-driver examples.
What check catches most problems?
A cold start followed by a long hot run. Injector and DPF faults both show up.
Do Tourer versions sell differently?
Yes, they retail to private hire and large families, so the interior condition drives price.
How do maintenance requirements differ between front-wheel drive and rear-wheel drive models?
The W447 introduced front-wheel drive for the smaller 1.6-litre and 1.7-litre engines, while larger engines remained rear-wheel drive. FWD models generally consume front tyres and brake pads faster due to combined steering and traction loads, whereas RWD variants require periodic prop-shaft centre bearing inspections.
What is the recommended service schedule for the OM654 2.0-litre diesel?
Mercedes-Benz specifies service intervals of up to 24,000 miles or two years for the OM654 engine, whichever comes first. However, for vans used primarily for short-drop urban deliveries, technicians strongly advise halving this interval to 12,000 miles to prevent premature oil degradation and protect the turbocharger.
Are there any specific forecourt checks required for the eVito electric variants?
When appraising an eVito, always verify the state of health of the high-voltage battery using a dedicated diagnostic tool. Additionally, inspect the front-mounted charging port flap for hinge damage and ensure the Type 2 charging cables are present, as replacements are expensive to source.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.
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