Technical Conclusion:
The MB 229.51-2022 specification includes requirements for protection against LSPI (Low-Speed Pre-Ignition), a serious issue that can cause significant engine damage in modern turbocharged direct-injection engines. Oils meeting this specification typically contain magnesium-based additives, which are essential for preventing LSPI.
In the case of this oil, there is no magnesium present in the formulation. This indicates that the oil is unlikely to meet the updated MB 229.51-2022 specification and likely complies only with the earlier MB 229.51-2016 standard, which lacks the stringent LSPI protection requirements.
Consequences for Buyers
- Reduced Engine Protection Against LSPI:
- Without magnesium, the oil may not adequately protect against LSPI, particularly in modern turbocharged or high-compression engines. This could result in premature engine damage.
- Potential Warranty Issues:
- If a vehicle specifically requires oil meeting the MB 229.51-2022 specification, using this oil could void the warranty. Automakers may deny warranty claims related to engine damage caused by LSPI if the oil does not comply with the correct specification.
- Outdated Formula:
- The absence of magnesium and lack of LSPI protection suggest that this oil relies on an outdated formulation. For optimal protection and performance, it is advisable to use oils that meet the latest standards, especially for modern engines.
Conclusion
Since this oil does not contain magnesium and lacks LSPI protection, it only meets the MB 229.51-2016 standard, not the MB 229.51-2022 specification. This poses significant risks for engines susceptible to LSPI and could lead to warranty issues and potential engine damage in modern vehicles that require the latest standards.