Audi A72018

Known issues

• DPF (diesel particulate filter) clogging and regeneration issues, particularly on cars with low annual mileage; requires professional cleaning (€800–€1,500)
• Carbon buildup on diesel injectors causing rough idle, starting difficulty, and increased emissions; injector cleaning or replacement needed (€400–€1,200)
• Turbocharger lag and occasional failure, especially if DPF regeneration is forced repeatedly; turbo replacement is expensive (€1,800–€2,500)
• Electrical gremlins affecting door/window controls, infotainment systems, and adaptive cruise; module reprogramming or replacement often required
• EGR (exhaust gas recirculation) valve sticking, causing limp mode and reduced power output; valve cleaning or replacement €600–€1,000
• Rear air suspension sagging over time (if equipped); repair or conversion to spring suspension €1,500–€2,500

Good for

• Fuel economy: excellent on long-distance motorway driving, real-world 45–52 mpg achievable
• Refinement and comfort: smooth, quiet cabin with excellent build quality and premium interior
• Performance: strong 190 hp engine provides brisk acceleration and towing capacity (1,800 kg)
• Technology: comprehensive infotainment, driver assistance systems, and adaptive dynamics when functioning correctly