IsItAGoodCar
Reliability Guide

Common Problems with the
2019 Audi Q3 Mk2 (F3)

We've identified 5 known issues that can affect the 2019 Audi Q3 Mk2 (F3). 2 of these are serious faults that could be expensive to repair.

5
Known Issues
2
Serious
2
Moderate
1
Minor

All Known Issues

Haldex Coupling Pump Failure / Loss of Rear-Wheel Drive

SeriousGearbox & Transmission

A blocked pump intake or faulty pump/controller can prevent the rear axle engaging. The car may still drive without an obvious dashboard warning. Confirm the fitted coupling before diagnosis.

Warning Signs:

Unexpected front-wheel slip, AWD fault stored in diagnostics

What to Inspect:
  • Ask for coupling oil service records
  • Have a specialist test rear-drive operation and inspect the pump intake
Verified by IsItAGoodCar Research TeamUpdated

DQ381 S tronic Clutch Sensor / Mechatronic Faults

SeriousGearbox & Transmission

Internal mechatronic sensor faults can remove one set of gears and trigger emergency running. Confirm the DQ381 gearbox code because other S tronic units use different components.

Warning Signs:

Odd or even gears unavailable, Gearbox warning; P1735 or P1736 may be stored

What to Inspect:
  • Scan the transmission controller
  • Check repair history and test all gears at normal road speeds
Verified by IsItAGoodCar Research TeamUpdated

1.5 TFSI 35 TFSI "Kangarooing" Cold Start Hesitation

ModerateEngine

Manual and dry-clutch S tronic 35 TFSI models produced between 2018 and 2020 can suffer from severe surging or hesitation when pulling away from stone cold in 1st gear.

Est. Repair Cost: £0 (Software update)
Warning Signs:

Jerky kangarooing take-off when engine is cold, Flat spot under light throttle, Engine stalls on junction pull-away

What to Inspect:
  • Test drive from completely cold
  • Verify Audi engine management ECU software update campaign 24EP
Verified by IsItAGoodCar Research TeamUpdated

MQB Evo Water Pump & Thermostat Housing Coolant Leak

ModerateCooling System

The composite plastic thermostat housing warps under repeated heat cycles, resulting in steady coolant level drops and pink crystalline residue on the engine block undertray.

Est. Repair Cost: £400–£780
Warning Signs:

Low coolant warning light on Virtual Cockpit, Sweet antifreeze smell after parking, Pink staining around oil filter bracket

What to Inspect:
  • Check expansion bottle fluid level cold
  • Inspect lower engine cover with torch for coolant stains
Verified by IsItAGoodCar Research TeamUpdated

MMI / Virtual Cockpit Software Glitches

MinorElectrics & Electronics

Reboots, lag and intermittent parking-camera faults leave the MMI and Virtual Cockpit unreliable day to day.

Est. Repair Cost: £0–£700
Warning Signs:

Frozen display, Camera unavailable

What to Inspect:
  • Use navigation and media together
  • Test the reversing camera and Bluetooth phone pairing during the drive
Verified by IsItAGoodCar Research TeamUpdated

Buying Tips for 2019 Audi Q3 Mk2 (F3)

  • Check MMI and virtual cockpit thoroughly
  • Drive 1.5 TFSI cars gently to spot hesitation
  • Inspect coolant level
Check a 2019 Audi Q3 Mk2 (F3) by Registration