Audi Q32021

Known issues

• DPF regeneration issues and blocked filters, particularly in vehicles with short urban commutes and frequent cold starts
• AdBlue system faults and NOx sensor errors, requiring expensive dealer diagnostics and potential sensor replacement
• Water ingress into door seals and panel gaps, leading to interior electrical gremlins and window regulator failures
• Turbocharger carbon build-up and occasional boost pressure regulation faults under load
• DSG automatic gearbox judder on low-speed manoeuvres and hesitation between gears (where 7-speed DSG fitted)
• 12V auxiliary battery insufficient capacity in cold weather, leaving vehicles unable to start

Good for

• Comfortable, refined diesel engine with good torque delivery and reasonable fuel economy on motorway driving (45–50 mpg real-world)
• Spacious interior and boot for a compact SUV, practical for families and weekend trips
• Strong residual values and solid resale appeal in the Irish second-hand market
• Well-appointed infotainment and driver assistance systems with intuitive MMI interface