Engine code
Vehicles using CMSA engine list:
Which cars use the CMSA engine and what oil to use. Common CMSA engine faults, symptoms, diagnosis, prevention and repair.
Recommended oil for engine CMSA 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 CMSA engine
SAE 5W-30
ACEA C3
API SN
VW 504.00
VW 507.00
Most common problems, symptoms & fixes for the CMSA engine.
Engine CMSA commonly faces issues like carbon buildup on intake valves due to direct injection, causing rough idling and reduced performance. Diagnosis involves checking for misfires and performing a compression test. Prevention includes using high-quality fuel and periodic intake cleaning with walnut blasting. The timing chain tensioner may wear prematurely, leading to rattling noises; early detection through noise diagnosis is key. Regular oil changes with manufacturer-recommended oil help prevent tensioner and camshaft wear. If carbon buildup is severe, professional cleaning or walnut blasting is necessary. Addressing these issues promptly ensures engine longevity and optimal performance in the Audi A3 1.4 TFSI models.