Engine code

Vehicles using CLJA engine list:

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

Recommended oil for engine CLJA 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 CLJA engine

SAE 5W-30
ACEA C3
API CJ-4
VW 507.00
BMW Longlife-04

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

Engine CLJA is known for issues such as EGR valve clogging, turbocharger wear, and DPF blockages. Diagnosis should start with checking for fault codes related to EGR and turbo performance. Regularly clean or replace the EGR valve to prevent soot buildup. Use high-quality fuel and perform timely oil changes to protect the turbocharger. For DPF, avoid frequent short trips to allow proper regeneration; if blocked, professional cleaning or replacement may be necessary. Monitoring boost pressure and performing routine software updates can also enhance reliability. Early attention to these areas helps maintain performance and longevity in the vehicles listed.