Vehicles using DEWB engine list:
- AUDI - SQ5 TDI quattro (255kW) 2018–2020
- AUDI - S4 TDI quattro (255kW) 2019–2021
- AUDI - S5 TDI quattro (255kW) 2019–2021
Recommended oil for engine DEWB engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol EDGE 0W‑30 LL | |
|---|---|
| ACEA C3 | ✔ |
| BMW Longlife‑04 | ✔ |
| MB‑229.31/229.51 | ✔ |
| Porsche C30 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB‑229.52 (suitable) | ✔ |
| Shell Helix Ultra ECT C2/C3 0W‑30 | |
|---|---|
| ACEA C2/C3 | ✔ |
| API SN | ✔ |
| MB‑229.31/229.51/229.52 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| Porsche C30 | ✔ |
| Mobil 1 ESP 0W‑30 | |
|---|---|
| ACEA C3 | ✔ |
| API SN+/SP | ✔ |
| MB‑229.31/229.51/229.52 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| Porsche C30 | ✔ |
| Liqui Moly Top Tec 4210 0W‑30 | |
|---|---|
| ACEA C3 | ✔ |
| BMW Longlife‑04 | ✔ |
| MB‑229.51/229.52 | ✔ |
| Porsche C30 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| API SN | ✔ |
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.
✔ – 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 DEWB engine
SAE 0W-30
ACEA C3
API SN
VW 507.00
Most common problems, symptoms & fixes for the DEWB engine.
Engine DEWB, found in Audi SQ5, S4, and S5 TDI quattro models (2018–2021), is generally reliable but can face issues like EGR valve clogging, turbocharger wear, and DPF (Diesel Particulate Filter) blockages. For diagnosis, monitor for loss of power, increased fuel consumption, or warning lights. Regularly check and clean the EGR system to prevent soot buildup. Use high-quality fuel and perform DPF regeneration drives to avoid filter clogging. Turbocharger issues may require inspection for unusual noises or smoke; timely oil changes with manufacturer-approved oil help prolong turbo life. Address faults promptly at authorized service centers to maintain performance and longevity.