Best Reliability Upgrades for the F90 M5: Cooling Systems, Bearings, and Maintenance Tips

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The F90 M5 is a high-performance luxury sedan known for its power and precision. However, to ensure its reliability and longevity, certain upgrades and maintenance practices are essential. This article will explore the best reliability upgrades focusing on cooling systems, bearings, and maintenance tips.

Cooling Systems Upgrades

One of the critical aspects of maintaining the reliability of the F90 M5 is enhancing its cooling system. The following upgrades can help manage the engine’s temperature more effectively:

  • Upgraded Radiator: An aftermarket radiator can improve cooling efficiency, especially during high-performance driving.
  • Oil Cooler: Installing a larger oil cooler helps maintain optimal oil temperatures, preventing overheating.
  • Intercooler Upgrade: A high-performance intercooler can reduce intake air temperatures, leading to better engine performance and reliability.
  • Thermostat Upgrade: A lower temperature thermostat can help regulate engine temperatures more effectively.

Bearings Upgrades

Bearings play a crucial role in the performance and reliability of the F90 M5. Upgrading to high-performance bearings can significantly enhance the car’s durability:

  • Rod Bearings: Upgrading to stronger rod bearings can help prevent engine failure and extend the life of the engine.
  • Main Bearings: High-performance main bearings can reduce friction and improve engine efficiency.
  • Turbo Bearings: Consider upgrading the turbocharger bearings to withstand higher temperatures and pressures.

Maintenance Tips for Reliability

In addition to upgrades, regular maintenance is vital for the reliability of the F90 M5. Here are some essential maintenance tips:

  • Regular Oil Changes: Changing the oil at recommended intervals ensures proper lubrication and engine health.
  • Check Coolant Levels: Regularly inspect and top off coolant levels to prevent overheating.
  • Inspect Belts and Hoses: Regularly check for wear and tear on belts and hoses to prevent breakdowns.
  • Brake Fluid and Brake Pads: Regularly inspect and replace brake fluid and pads to maintain braking performance.
  • Tire Maintenance: Regularly check tire pressure and tread depth to ensure optimal handling and safety.

Conclusion

Enhancing the reliability of the F90 M5 involves a combination of strategic upgrades and diligent maintenance practices. By focusing on cooling systems, bearings, and regular upkeep, owners can ensure their vehicles perform at their best for years to come.