Engine code

Vehicles using CMFA engine list:

Which cars use the CMFA engine and what oil to use. Common CMFA engine faults, symptoms, diagnosis, prevention and repair.

Recommended oil for engine CMFA engine.

Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Oil Specs Comparison
Castrol EDGE 5W-30 LL
Castrol EDGE 5W-30 LL
SAE 5W-30 βœ”
ACEA C3 βœ”
VW 504.00/507.00 βœ”
MB 229.31/229.51 βœ”
Porsche C30 βœ”
BMW Longlife-04 βœ”
Dexos2 βœ”
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Motul 8100 5W-30 X-Clean
Motul 8100 5W-30 X-Clean
SAE 5W-30 βœ”
ACEA C3 βœ”
VW 504.00 / 507.00 βœ”
MB 229.31 / 229.51 βœ”
Porsche C30 βœ”
BMW Longlife-04 βœ”
GM dexos2 ❌
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RAVENOL VMP 5W-30
RAVENOL VMP 5W-30
SAE 5W-30 βœ”
ACEA C3 βœ”
VW 504.00 / 507.00 βœ”
MB 229.51 βœ”
Porsche C30 βœ”
BMW Longlife-04 βœ”
GM dexos2 βœ”
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Pennzoil Platinum Euro Full Synthetic 5W-30
Pennzoil Platinum Euro Full Synthetic 5W-30
SAE 5W-30 βœ”
ACEA C3 βœ”
VW 504.00 / 507.00 βœ”
MB 229.31 / 229.51 βœ”
Porsche C30 βœ”
BMW Longlife-04 βœ”
GM dexos2 βœ”
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Oil specification key
βœ” – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
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Answer generated by AI.

Oil specifications for CMFA engine

VW 505.01
VW 507.00
ACEA C3
SAE 5W-30

Most common problems, symptoms & fixes for the CMFA engine.

Engine CMFA commonly faces issues like EGR valve clogging, turbocharger wear, and diesel particulate filter (DPF) blockages. For diagnosis, monitor for loss of power, increased fuel consumption, and warning lights. Use diagnostic tools to check fault codes related to EGR and turbo performance. Prevent problems by using high-quality fuel and performing regular oil changes with manufacturer-recommended grades. Periodically clean the EGR valve and ensure the DPF regenerates properly by driving at sustained highway speeds. Solutions include EGR valve cleaning or replacement, turbocharger inspection and repair, and DPF cleaning or replacement if severely clogged. Early attention helps maintain engine efficiency and longevity.