Vehicles using AAZ engine list:
- AUDI - 80 1.9 TD (55kW) 1991–1994
- SEAT - Ibiza 1.9 TD (55kW) 1993–1997
- SEAT - Cordoba 1.9 TD (55kW) 1993–1997
- VW - Golf III 1.9 Turbo Diesel (55kW) 1991–1992
- VW - Passat 1.9 Turbo Diesel (55kW) 1991–1992
- VW - Vento 1.9 Turbo Diesel (55kW) 1991–1992
- VW - Golf III 1.9 Turbo Diesel (55kW) 1992–1999
- VW - Passat 1.9 Turbo Diesel (55kW) 1992–1993
- VW - Vento 1.9 Turbo Diesel (55kW) 1992–1998
- VW - Passat 1.9 Turbo Diesel (55kW) 1993–1996
Recommended oil for engine AAZ engine.
| 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 AAZ engine
SAE 10W-40
ACEA A3/B3
API CF
VW 505.00
Most common problems, symptoms & fixes for the AAZ engine.
Engine AAZ is known for issues such as clogged EGR valves, turbocharger wear, and injector problems. Diagnosis involves checking for rough idling, loss of power, and excessive smoke. Preventive maintenance includes regular oil changes with quality diesel oil, timely replacement of air and fuel filters, and cleaning or replacing the EGR valve to avoid carbon buildup. Turbocharger health can be monitored by listening for unusual noises and checking boost pressure. Injector cleaning or replacement may be necessary if fuel delivery is inconsistent. Addressing these issues promptly ensures engine longevity and reliable performance in the listed vehicles.