2004 — 2007
3.2L Petrol - 140kW (119)
Petrol
Check this by shifting through all gears while stationary and under light load; the 5-speed automatic in the W639 can sometimes show signs of solenoid hesitation or jerky shifts as they age.
While driving, listen closely for a rhythmic clicking or clunking from the rear during cornering, as CV joint boots on these vans can perish, allowing grease to escape and wear to occur.
Check this by toggling all dashboard electronics and interior lights; the Vito is known for having a sensitive Body Control Module (BCM) that can be prone to intermittent faults if there has been any history of water ingress near the windscreen scuttle.
While inspecting the engine bay, look for signs of oil weeping from the valve cover gaskets, as the M112 V6 engine is reliable but may develop small oil leaks that can drip onto the exhaust manifolds in higher-mileage examples.
Usually the time for a major service including spark plug replacement, which is intensive on the V6 engine due to the 12-plug layout.
Consider a full transmission fluid and filter service to ensure the longevity of the torque converter.
Suspension bushings and ball joints often reach their limit here, which can impact the van's handling stability.
Keep a close eye on the engine oil level between services, as these V6 engines appreciate staying topped up with high-quality synthetic oil.
Regularly clear the front scuttle drains of leaves and debris to prevent water from pooling and potentially causing electrical gremlins.
Ensure the cooling system is flushed periodically, as maintaining the health of the radiator and water pump is vital for the 3.2L petrol engine.
Check your brake fluid quality every two years; clean, fresh fluid helps protect the ABS/ESP pump which is expensive to replace.
Inspect the serpentine belt for micro-cracking, especially if the van spends a lot of time sitting, as rubber components age regardless of mileage.
Estimated repair costs if issues arise
If you notice the van 'hunting' for gears or shifting harshly, it is often worth budgeting for a specialist transmission flush and potential valve body cleaning to keep things smooth.
Vans of this age often lose that 'planted' feeling. Depending on the car's history, you might eventually need to budget for replacing worn control arm bushings and sway bar links to restore the ride quality.
If you hear a high-pitched whining noise shortly after a cold start, it's common to consider that the secondary air pump may be reaching the end of its service life.
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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