TransmissionHigh
DSG shudder and mechatronic faults
- Typically appears
- 70,000+ miles
- What to inspect
- Drive slowly in traffic and feel for hesitation or flare
2015–2023 Volkswagen Touran · common problems & known faults
A practical seven-seat MPV bought by families who want space without SUV running costs.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2015–2023 Volkswagen Touran are DSG shudder and mechatronic faults, DPF and EGR blockage on short-journey diesels and Water ingress from panoramic sunroof frame cracking or blocked drain tubes. 4 of the documented issues are rated high severity · inspect these first. Full inspection points, onset mileage and what to check are listed below.
Reliability snapshot
Based on the documented faults on this page for the Volkswagen Touran.
3.7/ 10
- Critical
- 0
- High
- 4
- Medium
- 3
- Low
- 1
Guidance only · reflects reported patterns, not a specific car's condition.
Volkswagen Touran problems by year
Which faults an average example has usually reached depends on its age. Pick a model year for the faults that matter on that build.
Known faults to check
ExhaustHigh
DPF and EGR blockage on short-journey diesels
- Typically appears
- 70,000+ miles
- What to inspect
- Warm through and check for warning lights
InteriorMedium
Third-row seat mechanism and folding floor wear
- Typically appears
- Any
- What to inspect
- Operate every seat twice and check the boot floor
ElectricalLow
Infotainment and parking sensor dropouts
- Typically appears
- Age-related
- What to inspect
- Test the screen, sensors and camera
Bodywork and InteriorHigh
Water ingress from panoramic sunroof frame cracking or blocked drain tubes.
- Typically appears
- 40,000-60,000 miles or 4+ years
- What to inspect
- Press firmly into the front passenger footwell carpet to feel for dampness. Inspect the headliner around the sunroof controls and A-pillars for water staining.
Engine (1.5 TSI EVO)Medium
Cold-start hesitation or 'kangarooing' when pulling away in first gear.
- Typically appears
- From new / all mileages
- What to inspect
- Start the engine from completely cold, engage first gear or drive, and pull away slowly on the forecourt to feel for a bucking sensation or throttle hesitation.
Cooling SystemHigh
Coolant leaks from the plastic water pump and thermostat housing module.
- Typically appears
- 60,000-80,000 miles
- What to inspect
- Check the coolant expansion tank level. Shine a torch down the front-left of the engine block below the intake manifold to look for pink, crusty dried coolant deposits.
SuspensionMedium
Knocking noise from the rear over bumps due to worn top mounts or leaking dampers.
- Typically appears
- 50,000-70,000 miles
- What to inspect
- Push down firmly on the rear boot sill to bounce the suspension, listening for knocks. Visually inspect the rear shock absorber bodies in the wheel arches for oil misting.
Inspecting a Volkswagen Touran?
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Check this exact carFrequently asked questions
Petrol or diesel Touran?
Petrol for school-run buyers, diesel for high-mileage families. Both need clean emissions or gearbox evidence.
What loses the sale?
A stiff or broken third-row seat. Buyers test it every time.
Is DSG servicing essential?
Yes. Skipped oil changes are the main cause of expensive gearbox complaints.
What are the timing belt replacement intervals for the Mk3 Touran?
In July 2023, Volkswagen UK removed the blanket five-year time limit for timing belts. For most Mk3 Touran engines, including the TDI diesels, the interval is now strictly mileage-based at 140,000 miles, or fifteen years. However, check the water pump history, as these frequently leak and necessitate a belt change anyway.
Does the Mk3 Touran have Isofix points on all rear seats?
Yes, a major selling point of the Mk3 Touran is that it features Isofix mounting points on all five rear seats across the middle and third rows. This makes it highly desirable for large families. Ensure all plastic Isofix guide covers are present during your inspection, as they frequently go missing.
Are there common issues with the AdBlue system on TDI models?
The SCR system on TDI Tourans is prone to injector crystallisation and NOx sensor failures. If the dashboard displays an AdBlue countdown warning despite a full tank, the system requires immediate diagnostic investigation. Replacing the NOx sensor or AdBlue pump is expensive and will severely impact your retail profit margin.
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.