Engine code
Vehicles using AUL engine list:
Which cars use the AUL engine and what oil to use. Common AUL engine faults, symptoms, diagnosis, prevention and repair.
- AUDI - S3 1.8 20V Turbo quattro (154kW) 1999β2000
- AUDI - S3 1.8 20V Turbo quattro (154kW) 2000β2003
Recommended oil for engine AUL 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 | β |
| ACEA C3 | β |
| VW 504.00/507.00 | β |
| MB 229.31/229.51 | β |
| Porsche C30 | β |
| BMW Longlife-04 | β |
| Dexos2 | β |
| Motul 8100 5W-30 X-Clean | |
|---|---|
| SAE 5W-30 | β |
| ACEA C3 | β |
| VW 504.00 / 507.00 | β |
| MB 229.31 / 229.51 | β |
| Porsche C30 | β |
| BMW Longlife-04 | β |
| GM dexos2 | β |
| RAVENOL VMP 5W-30 | |
|---|---|
| SAE 5W-30 | β |
| ACEA C3 | β |
| VW 504.00 / 507.00 | β |
| MB 229.51 | β |
| Porsche C30 | β |
| BMW Longlife-04 | β |
| GM dexos2 | β |
| Pennzoil Platinum Euro Full Synthetic 5W-30 | |
|---|---|
| SAE 5W-30 | β |
| ACEA C3 | β |
| VW 504.00 / 507.00 | β |
| MB 229.31 / 229.51 | β |
| Porsche C30 | β |
| BMW Longlife-04 | β |
| GM dexos2 | β |
Oil specification key
β β Meets the required specification
β β Not explicitly stated (use caution; check your vehicle manual)
β β Does not meet required specification. Use may cause engine issues.
β β Meets the required specification
β β Not explicitly stated (use caution; check your vehicle manual)
β β Does not meet required specification. Use may cause engine issues.
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Answer generated by AI.
Oil specifications for AUL engine
SAE 5W-40
ACEA A3/B4
API SN
VW 502.00
VW 505.00
Most common problems, symptoms & fixes for the AUL engine.
Engine AUL, found in Audi S3 1.8 20V Turbo quattro (1999β2003), commonly faces issues like turbocharger failure, oil sludge buildup, and ignition coil faults. Diagnose turbo problems by checking for boost leaks, unusual noises, or loss of power. Prevent oil sludge by regular oil changes using high-quality synthetic oil and maintaining proper engine temperature. Ignition coil failures cause misfires; test coils with a multimeter and replace faulty units promptly. Also, inspect and replace spark plugs every 30,000 miles to ensure smooth running. Address vacuum leaks and faulty sensors early to avoid drivability issues. Routine maintenance and timely repairs extend engine life and performance.