Audi A32020

Known issues

• DPF (diesel particulate filter) clogging on cars driven mostly in urban areas or short journeys; requires forced regeneration or replacement at €800–€1,200
• Diesel injector carbon build-up causing rough idle and reduced fuel economy; cleaning or replacement €500–€900
• EGR valve sticking, triggering fault codes and reduced power; replacement €400–€700
• Timing chain rattle on cold start (rare but documented); usually indicates need for tensioner inspection
• DSG 7-speed gearbox judder or hesitation on low-speed manoeuvres; software update sometimes resolves, otherwise mechatronic unit service €1,500+
• Turbocharger boost pressure fluctuation under load; can indicate wastegate or vacuum hose failure

Good for

• Fuel economy: genuinely 45–55 mpg combined with careful driving
• Tax-friendly: VED rates favour modern diesels, especially for business users
• Refinement: smooth, quiet cabin for a compact diesel
• Practicality: 380 L boot, good visibility, tidy infotainment