The Volkswagen T6 was produced between 2015 and 2019 and is the direct successor to the T5. While the basic chassis remained similar, Volkswagen introduced updated styling, improved technology, more efficient engines and a more refined driving experience.
The T6 remains one of the most desirable vans on the market and is extremely popular as a camper conversion, day van, family vehicle and work van.
However, like any modern vehicle, there are several common issues and maintenance requirements that buyers should be aware of before purchasing.
Before You Start
When buying a T6, service history is crucial.
A well-maintained van with higher mileage is often a far better purchase than a low-mileage example with poor maintenance records.
Always prioritise:
• Service history
• Maintenance records
• Condition
• Evidence of preventative maintenance
Model Overview
Production Years:
• 2015–2019
Available Models:
• Panel Van
• Kombi
• Shuttle
• Caravelle
• Camper Conversion
Wheelbase Options:
• SWB (Short Wheelbase)
• LWB (Long Wheelbase)
Transmission Options:
• Manual
• DSG Automatic
Drive Options:
• Front Wheel Drive
• 4Motion
Engine Guide
2.0 TDI 84PS
Pros:
• Economical
• Reliable
• Lower running costs
Cons:
• Underpowered when fully loaded
Best For:
Tradespeople and everyday use.
2.0 TDI 102PS
Pros:
• Good reliability
• Economical
Cons:
• Can feel sluggish when carrying weight
Best For:
General use.
2.0 TDI 150PS
Pros:
• Excellent balance of power and economy
• Reliable when maintained
• Most popular choice
Cons:
• DPF and EGR issues if used mainly for short journeys
Best For:
Most buyers.
The 150PS engine is widely regarded as the best all-round T6 engine.
2.0 BiTDI 204PS
Pros:
• Excellent performance
• Strong towing ability
• Highly desirable
Cons:
• More expensive to maintain
• Higher repair costs
Best For:
Buyers wanting maximum performance.
DSG Gearbox Guide
The DSG gearbox is one of the best automatic gearboxes available but must be serviced correctly.
Important:
DSG oil and filter changes should be completed every 40,000 miles.
Ask for proof.
Failure to service the gearbox can result in expensive repairs.
Check for:
• Smooth gear changes
• No hesitation
• No warning lights
• No jerking
Timing Belt Replacement
The T6 uses a timing belt.
Check for:
• Timing belt replacement history
• Water pump replacement
If no evidence exists, budget for replacement.
This is one of the most important maintenance items.
Common VW T6 Problems
EGR Valve Problems
A common issue on many T6 models.
Symptoms:
• Loss of power
• Warning lights
• Rough running
• Increased fuel consumption
DPF Issues
Common on vans used mainly for short journeys.
Symptoms:
• Reduced performance
• Regeneration problems
• Increased fuel consumption
• Dashboard warnings
Regular motorway driving helps prevent issues.
AdBlue System Faults
Common on later Euro 6 models.
Symptoms:
• AdBlue warnings
• Engine management lights
• Starting restrictions
Repairs can be costly.
NOx Sensor Failures
A common modern diesel issue.
Symptoms:
• Engine management light
• Emissions warnings
• Reduced performance
Turbocharger Issues
Less common but worth checking.
Symptoms:
• Lack of power
• Excessive smoke
• Whining noises
Coolant Leaks
Inspect:
• Water pump
• Expansion tank
• Coolant hoses
Any coolant loss should be investigated.
Sliding Door Roller Wear
Check:
• Smooth operation
• No grinding noises
• Proper alignment
Electrical Issues
Common faults include:
• Parking sensor faults
• Door lock issues
• Infotainment glitches
• Battery drain problems
Suspension & Steering
Inspect:
• Wishbone bushes
• Ball joints
• Drop links
• Shock absorbers
Watch for:
• Knocking noises
• Steering vibration
• Uneven tyre wear
Heavy camper conversions can accelerate suspension wear.
Camper Conversion Inspection
If buying a converted camper:
Roof
Check:
• Canvas condition
• Water leaks
• Smooth operation
Interior
Inspect:
• Damp
• Water ingress
• Quality of workmanship
• Loose fittings
Electrical Systems
Check:
• Leisure battery
• Solar charging systems
• Split charge relay
• Hook-up functionality
Gas Systems
Request:
• Gas certificates
• Installation records
Service History
Look for evidence of:
• Regular oil changes
• DSG servicing
• Timing belt replacement
• Water pump replacement
• Brake fluid changes
• AdBlue maintenance
A fully documented service history can significantly increase value.
What Mileage Is Acceptable?
Mileage is less important than maintenance.
Many T6s comfortably exceed 200,000 miles when serviced correctly.
Focus on:
• Service history
• Maintenance
• Overall condition
Test Drive Checklist
✓ Starts easily from cold
✓ No warning lights
✓ Pulls strongly through the rev range
✓ DSG changes smoothly
✓ No excessive smoke
✓ Temperature remains stable
✓ No unusual noises
✓ Steering feels tight
✓ Brakes operate correctly
✓ Air conditioning works correctly
What Is The Best T6 To Buy?
For most buyers:
2.0 TDI 150PS DSG
This combination offers:
• Excellent reliability
• Good fuel economy
• Strong performance
• Lower running costs than the 204PS
Many VW specialists consider the 150PS DSG to be the sweet spot in the T6 range.
VW Van Hub Verdict
The VW T6 remains one of the best modern Transporters available and continues to be highly sought after.
When buying, prioritise:
Full service history
DSG service records
Timing belt evidence
No AdBlue or DPF issues
Quality camper conversion
Overall condition over mileage
A well-maintained T6 can provide years of reliable ownership and remains one of the most versatile vans Volkswagen has ever produced.