Reliability Guide

Common Problems with the
2018 Volkswagen Arteon

We've identified 5 known issues that can affect the 2018 Volkswagen Arteon. None are considered critical, but they're worth knowing about before you buy.

5
Known Issues
0
Serious
4
Moderate
1
Minor

All Known Issues

MQB Water Pump / Thermostat Leak

ModerateCooling System

Like the Golf and Passat, the plastic thermostat housing warps from heat cycles, leading to a slow coolant leak. Can leave you stranded if ignored.

Est. Repair Cost: £400–£750
Warning Signs:

Low coolant warning, Sweet smell of coolant, Pink crusty residue under the intake manifold

What to Inspect:
  • Check the coolant reservoir level
  • Look for staining on the front of the engine block
Verified by IsItAGoodCar Research Team

DQ381 DSG Gearbox Judder

ModerateGearbox & Transmission

The 7-speed wet-clutch DQ381 DSG can develop a judder on pull-away and low-speed manoeuvres. Software updates help but worn clutch packs may need replacement.

Est. Repair Cost: £400–£1,200
Warning Signs:

Judder when pulling away, Hesitation in low gears, Vibration at low speed

What to Inspect:
  • Test drive in stop-start conditions
  • Check DSG service history
  • Look for software update records
Verified by IsItAGoodCar Research Team

EGR Valve Failure (2.0 TDI)

ModerateExhaust & Emissions

The EGR valve on 2.0 TDI models can stick or fail, causing power loss and engine management warnings. Carbon buildup is exacerbated by short urban journeys.

Est. Repair Cost: £300–£700
Warning Signs:

Engine management light, Reduced power, Limp mode, Black smoke from exhaust

What to Inspect:
  • Check for EGR-related fault codes
  • Test drive for power delivery at all RPMs
Verified by IsItAGoodCar Research Team

DCC Adaptive Chassis Control Failure

ModerateSuspension & Chassis

Cars fitted with Dynamic Chassis Control (DCC) can develop fault lights and loss of damper adjustment. The dampers or control module may need replacement.

Est. Repair Cost: £500–£1,500
Warning Signs:

Chassis control warning light, Suspension feels permanently stiff or soft, Unable to change drive modes

What to Inspect:
  • Test all drive modes
  • Check for DCC-related fault codes
  • Inspect damper electronics
Verified by IsItAGoodCar Research Team

Frameless Door Seal Wind Noise

MinorBodywork & Rust

The Arteon's frameless doors can develop wind noise at motorway speed as the seals age or become misaligned. Particularly noticeable on the driver's side.

Est. Repair Cost: £0–£200
Warning Signs:

Wind noise above 40mph, Whistling from door area, Noise from B-pillar region

What to Inspect:
  • Test drive at motorway speed
  • Inspect door seal alignment
  • Check for damage to glass edges
Verified by IsItAGoodCar Research Team

Buying Tips for 2018 Volkswagen Arteon

  • Inspect the water pump and thermostat housing for slow coolant leaks, which is a widespread issue on both TSI petrol and TDI diesel engines.
  • Check the operation of the frameless windows; they should drop slightly when the door handle is pulled to prevent damaging the weather seals.
  • Verify that the DSG gearbox shifts smoothly without hesitation, and check the service history for the mandatory 40k-mile fluid changes on wet-clutch models.
  • Test the MIB infotainment and digital cockpit for freezing or lagging, as early cars often require extensive dealer software updates to resolve bugs.
  • Examine the large alloy wheels for kerb damage, as their low-profile tyres provide little protection and replacement rubber is expensive.
  • Listen for creaks or knocks from the front suspension over speed bumps, which usually points to worn lower control arm bushes.