Vehicles using BSG engine list:
- AUDI - A6 2.7 TDI (120kW) 2005–2008
- AUDI - A6 2.7 TDI quattro (120kW) 2005–2008
- AUDI - A6 Allroad 2.7 TDI (120kW) 2006–2008
- AUDI - A4 2.7 TDI V6 DPF (120kW) 2006–2008
Recommended oil for engine BSG engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol EDGE 5W-30 LL | |
|---|---|
| SAE 5W-30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00/507.00 | ✔ |
| MB 229.31/229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife-04 | ✔ |
| Dexos2 | ✔ |
| Motul 8100 5W‑30 X‑Clean | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB 229.31 / 229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife‑04 | ✔ |
| GM dexos2 | ❌ |
| RAVENOL VMP 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB 229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife‑04 | ✔ |
| GM dexos2 | ✔ |
| Pennzoil Platinum Euro Full Synthetic 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB 229.31 / 229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife‑04 | ✔ |
| GM dexos2 | ✔ |
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 BSG engine
SAE 5W-30
ACEA C3
API CI-4
VW 505.01
Most common problems, symptoms & fixes for the BSG engine.
Engine BSG commonly faces issues with the timing chain tensioner, leading to rattling noises and potential chain slack. Early diagnosis involves listening for unusual engine sounds at startup and checking for fault codes related to camshaft timing. Preventive maintenance includes timely oil changes with high-quality oil to ensure proper tensioner function. Another frequent problem is EGR valve clogging, causing rough idling and reduced performance; cleaning or replacing the EGR valve resolves this. Regularly servicing the DPF system helps prevent blockages. Addressing turbocharger wear early by monitoring boost pressure and smoke emissions can avoid costly repairs.