Reliability Guide

Common Problems with the
2022–2023 Volkswagen Touran Mk2 (5T)

We've identified 2 known issues that can affect the 2022–2023 Volkswagen Touran Mk2 (5T). None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2022–2023 period has 1 more issue than the Volkswagen Touran Mk2 (5T) average across all year periods.

All Known Issues

Water Pump / Thermostat Housing Leak

ModerateCooling System

The MQB plastic housing can seep coolant slowly, often before owners notice any puddles.

Most affected: 1.2 TSI, 1.4 TSI, 1.5 TSI, 2.0 TDI

Estimated cost: £400–£750Affects: 2015–2024Often appears around: 35k-90k miles

Typical symptoms

•Low coolant warning
•Sweet smell after parking
•Pink staining around the housing

What to inspect before you buy

✓Inspect the coolant level from cold
✓Look for staining under the intake side of the engine
✓Ask if the housing has already been replaced

NOx Sensor / AdBlue Faults

ModerateExhaust & Emissions

Diesel emissions hardware can bring repeated warning lights and countdown messages if sensors or heaters fail.

Most affected: 2.0 TDI

Estimated cost: £250–£900Affects: 2015–2024Often appears around: 30k-90k miles

Typical symptoms

•AdBlue warning
•Engine light
•No-restart countdown

What to inspect before you buy

✓Check for recent emissions-system invoices
✓Make sure no warnings return after the drive
✓Ask about typical journey length

Buying Tips for the 2022 Volkswagen Touran Mk2 (5T)

✓Verify that DSG automatic gearboxes have had their fluid and filter changed every 40,000 miles to avoid mechatronic unit failure.
✓Check the water pump and thermostat housing for signs of coolant leaks, a very common issue on the EA288 diesel and EA211 petrol engines.
✓Test the infotainment system thoroughly, looking for screen delamination or laggy responses, which may require an expensive head unit replacement.
✓Inspect the panoramic sunroof (if fitted) for smooth operation and check the footwells for dampness caused by blocked drainage tubes.
✓Ensure the DPF (Diesel Particulate Filter) hasn't been clogged by short urban trips; look out for warning lights or a rough idle.
✓Check the condition of the rear suspension and tyres, as hauling heavy family loads can lead to premature wear and alignment issues.