WhatOil logo WHAT OIL
  • What oil for my car
  • EN
    • EN
    • LT
    • ES
    • HU

Vehicles using DEZD engine list:

  • AUDI - A6 35 TDI (120kW) 2019–2021

Recommended oil for engine DEZD engine.

Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Oil Specs Comparison
Castrol EDGE 0W‑20 LL IV
Castrol EDGE 0W‑20 LL IV
ACEA C5/C6✔️
VW 508 00/509 00✔️
Porsche C20✔️
BMW LL‑17 FE+✔️
MB 229.71/229.72✔️
Ford WSS‑M2C956‑A1✔️
RAVENOL USVO® DXG 0W-20
RAVENOL VSE 0W-20
ACEA C5 / C6✔️
VW 508 00/509 00✔️
Porsche C20✔️
BMW LL‑17 FE+❌
MB 229.71 / 229.72❌
Ford WSS‑M2C956‑A1✔️
Mobil 1 ESP x2 0W‑20
Mobil 1 ESP x2 0W‑20
ACEA C5/C6✔️
VW 508 00/509 00✔️
Porsche C20✔️
MB 229.71✔️
Ford WSS‑M2C956‑A1✔️
GM dexosD✔️
BMW LL‑17 FE+❌
Liqui Moly Top Tec 6200 0W‑20
Liqui Moly Top Tec 6200 0W‑20
ACEA C5❓
VW 508 00/509 00✔️
Porsche C20✔️
Ford WSS‑M2C956‑A1✔️
BMW LL‑17 FE+❌
MB 229.71 / 229.72❌
Oil specification key
✔️ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.

Answer generated by AI.

Oil specifications for DEZD engine

SAE 0W-30
ACEA C3
API SN
VW 507.00
MB 229.51

Most common problems, symptoms & fixes for the DEZD engine.

Engine DEZD in the Audi A6 35 TDI (2019–2021) is generally reliable but can face issues like EGR valve clogging, turbocharger wear, and diesel particulate filter (DPF) blockages. For diagnosis, monitor for loss of power, increased fuel consumption, or warning lights. Use diagnostic tools to check fault codes related to the EGR and turbo systems. Preventive measures include regular oil changes with manufacturer-approved oil, timely DPF regeneration drives, and using high-quality diesel fuel. Solutions involve cleaning or replacing the EGR valve, servicing or replacing the turbocharger if worn, and performing forced DPF regeneration or replacement if heavily clogged. Regular maintenance is key to longevity.
© 2025 Copyrights: WHAT OIL

* The engine oils listed on this website are general recommendations based on publicly available data. For the most accurate and suitable oil type for your vehicle, always refer to your car's owner manual or technical documentation. Oil specifications may vary depending on engine version, production year, driving conditions, and other factors. If in doubt, consult your vehicle manufacturer or a certified mechanic.