IsItAGoodCar
Reliability Guide

Common Problems with the
2017–2019 Skoda Superb Mk3

We've identified 4 known issues that can affect the 2017–2019 Skoda Superb Mk3. 2 of these are serious faults that could be expensive to repair.

4
Known Issues
2
Serious
2
Moderate
0
Minor

All Known Issues

DSG Mechatronic Failure

SeriousGearbox & Transmission

The auto gearboxes can still suffer from electronic or clutch-related faults, especially on under-serviced cars.

Est. Repair Cost: £800–£1,800
Warning Signs:

Jerky low-speed shifts, Gearbox warnings, Delayed engagement

What to Inspect:
  • Drive it in stop-start traffic
  • Verify correct service intervals
  • Check for previous clutch or mechatronic repairs
Verified by IsItAGoodCar Research Team

DSG (DQ381) Sensor Failure

SeriousGearbox & Transmission

Later Mk3 models with the 7-speed wet-clutch DSG (DQ381) can suffer from faulty clutch position sensors (P1735/P1736), requiring a mechatronic rebuild.

Est. Repair Cost: £600–£1,200
Warning Signs:

Gearbox emergency mode, Loss of odd or even gears, Fault codes P1735 or P1736

What to Inspect:
  • Check for gearbox fault codes
  • Verify if mechatronic has been rebuilt or replaced
Verified by IsItAGoodCar Research Team

Water Pump / Thermostat Housing Leak

ModerateCooling System

A familiar MQB fault where the plastic housing warps and leaks coolant.

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

Low coolant warning, Pink residue around housing, Sweet smell after driving

What to Inspect:
  • Inspect coolant level cold
  • Look for a recent pump invoice
  • Check around the thermostat housing with a torch
Verified by IsItAGoodCar Research Team

Infotainment Screen Ghost Touching

ModerateElectrics & Electronics

Columbus and other higher-spec touchscreens can start operating themselves or show display lines.

Est. Repair Cost: £300–£800
Warning Signs:

Menus changing by themselves, Frozen navigation, Lines or dead areas on screen

What to Inspect:
  • Test the screen hot and cold if possible
  • Check for replacement head unit history
  • Use media and navigation together on the drive
Verified by IsItAGoodCar Research Team

Buying Tips for 2017–2019 Skoda Superb Mk3

  • ✓Inspect the water pump and thermostat housing for leaks
  • ✓Verify DSG servicing and smooth hot/cold behaviour
  • ✓Test the infotainment screen for lines, ghost touches or reboots
  • ✓Look at the exterior trim and check estate boot areas for water ingress