2016 Audi A4 Mk4 (B8)
Browse our directory of 2016 Audi A4 Mk4 (B8) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2016 Audi A4 Mk4 (B8) has 3 known issues. 1 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.
DL501 S tronic Mechatronic / Clutch Faults
SeriousThe DL501 can develop control and clutch faults that cause harsh engagement or loss of gears. Confirm the transmission code rather than applying this warning to Multitronic or Tiptronic cars.
Symptoms: Jerky pull-away, Missing reverse or gearbox warning
Water Pump / Thermostat Housing Leak
ModerateThe plastic water pump and thermostat housing warp and leak coolant, a well-known weakness across the EA888 range. Some cars fail twice before 100k miles.
Symptoms: Low coolant warning, Pink crust near housing...
Est. repair cost: £350–£750
TDI EGR Faults / DPF Regeneration Problems
ModerateEGR faults and unsuccessful DPF regeneration can cause reduced performance. DPF equipment varies on older diesels; confirm fitment and diagnose the cause before assuming that cleaning will solve it.
Symptoms: Emissions warning, Reduced power or frequent regeneration
Buying Tips for the 2016 Audi A4 Mk4 (B8)
- CRITICAL: monitor the oil level on pre-2012 2.0 TFSI cars and expect proof of piston-ring work
- Listen for timing-chain rattle on petrol models after an overnight rest
- Check steering weight and self-centering carefully
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