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Vehicles using S38B38 engine list:

  • BMW - M5 3.8 (250kW) 1992–1995

Recommended oil for engine S38B38 engine.

Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Oil Specs Comparison
Castrol EDGE 10W-60
Castrol EDGE 10W-60
ACEA A3/B4✔
API SN/CF✔
BMW M✔
VW 501 01 / 505 00✔
Shell Helix Ultra Racing 10W-60
Shell Helix Ultra Racing 10W-60
ACEA A3/B4✔
API SN/CF✔
BMW M❌
VW 501 01 / 505 00❌
Mobil 1 10W-60
Mobil 1™ 10W-60
ACEA A3/B4✔
API SN/CF✔
BMW M✔
VW 501 01 / 505 00✔
Liqui Moly Race Tech GT1 10W-60
Liqui Moly Race Tech GT1 10W-60
ACEA A3/B4✔
API SN/CF✔
BMW M❌
VW 501 01 / 505 00❌
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.

Answer generated by AI.

Oil specifications for S38B38 engine

SAE 10W-40
API SJ
BMW Longlife-98

Most common problems, symptoms & fixes for the S38B38 engine.

Engine S38B38 is known for its robust performance but can face issues like oil leaks from valve cover gaskets and timing chain wear. Diagnosis involves checking for oil seepage around the valve cover and listening for rattling noises indicating timing chain tensioner problems. Preventive maintenance includes regular oil changes with high-quality synthetic oil and timely replacement of the timing chain tensioner and guides. Cooling system upkeep is crucial to prevent overheating, which can cause head gasket failure. Solutions often require gasket replacement, timing chain service, and coolant system flushes. Early attention to these areas ensures longevity and reliable performance of the S38B38 engine.
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* The engine oils listed on this website are general recommendations based on publicly available data. For the most accurate and suitable oil type for your vehicle, always refer to your car's owner manual or technical documentation. Oil specifications may vary depending on engine version, production year, driving conditions, and other factors. If in doubt, consult your vehicle manufacturer or a certified mechanic.