SuspensionHigh
Air suspension leaks and compressor failure
- Typically appears
- 70,000+ miles
- What to inspect
- Cycle the ride height settings and listen to the compressor
2020 Volkswagen Touareg problems
A 2020 Volkswagen Touareg is now 6 years old, so an average example has covered around 81,000 miles. An early car in the generation · most of the launch teething issues were still being worked through, so recall completion and dealer rectification history matter. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2020 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
Quick answer
The 2020 Volkswagen Touareg is 6 years old, so an average example has covered roughly 81,000 miles. At that mileage 5 of the documented faults are already due, so check those first.
Faults a 2020 example has usually reached
Documented onset mileage is at or below the ~81k miles an average 2020 car has covered.
EngineHigh
EGR cooler and DPF faults on short journey cars
- Typically appears
- 80,000+ miles
- What to inspect
- Check the service history for short trip use and run it hot
BrakesMedium
Warped discs from towing use
- Typically appears
- 40,000+ miles
- What to inspect
- Brake firmly from speed and feel for pedal pulsing
EngineHigh
Coolant loss and sweet smell from engine bay due to water pump or thermostat housing leaks.
- Typically appears
- 40,000-70,000 miles
- What to inspect
- Remove the acoustic engine cover and shine a torch down into the engine V-valley. Look for pooled pink coolant or crusty white/pink residue.
DrivetrainMedium
Drivetrain judder, binding, or groaning noise from the centre differential when turning on full lock.
- Typically appears
- 50,000-80,000 miles
- What to inspect
- Drive the vehicle in tight figure-of-eight circles on the forecourt at idle speed. Feel for vibration, skipping, or binding through the floorpan and steering wheel.
Faults that appear at any mileage
Age, electronics and build-related issues that are not mileage-driven.
ElectricalMedium
Innovision cockpit screen faults
- Typically appears
- Age-related
- What to inspect
- Test the full width display and all haptic controls
BodyMedium
Water ingress into the cabin due to blocked panoramic sunroof drains or distorted frame seals.
- Typically appears
- 3-5 years
- What to inspect
- Press firmly into the front and rear footwell carpets to check for dampness. Inspect the headliner edges and A-pillars for water tide marks.
ElectricalMedium
Front Assist and Adaptive Cruise Control (ACC) unavailable warnings due to radar misalignment or impact.
- Typically appears
- Any mileage
- What to inspect
- Inspect the front VW badge for stone chips or impact damage. Cycle the ignition and check the instrument cluster for immediate Front Assist error messages.
Inspecting a 2020 Volkswagen Touareg?
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carVolkswagen Touareg · frequently asked questions
Is the Touareg a good used buy?
Yes when it has motorway miles and full history.
What to avoid?
Low mileage urban cars with clogged DPFs.
Any towing checks?
Look for a towbar and check the brakes and gearbox oil history.
When do the timing chains need replacing on the 3.0 V6 TDI?
The 3.0 V6 TDI uses a timing chain designed to last the life of the engine, so there is no set replacement interval. However, tensioner wear can occur at higher mileages. Listen for a pronounced rattle on a cold start. If the chain stretches, replacement is an engine-out job, making it highly labour-intensive.
Does the 4Motion system require Haldex oil changes?
No. Unlike smaller Volkswagen models, the Touareg uses a permanent four-wheel-drive system with a Torsen mechanical centre differential, not a Haldex clutch. While Volkswagen claims the transfer box fluid is filled for life, specialists highly recommend changing this fluid every 60,000 miles to prevent low-speed binding and drivetrain judder.
Are there any common issues with the AdBlue system?
The SCR system is generally robust, but the AdBlue injector nozzle can crystallise and block if poor-quality fluid is used or if the car sits idle for extended periods. This triggers an engine management light and a countdown to a non-start condition. Always ensure the system is topped up with fresh fluid.