my BMW X5 G05 (2019-2024) has an oil leak, where should I look

Solution

1. Preparation

• Gather all necessary tools and parts before starting the repair.
• Park the vehicle on a level surface and ensure the engine is cool.
• Disconnect the battery to prevent any electrical issues during the repair.

2. Inspect and Tighten

• Oil Filter:
  • If the oil filter is loose, use an oil filter wrench to tighten it to the manufacturer’s specifications.
• Oil Pan:
  • If the oil pan bolts are loose, tighten them to the specified torque of 10 Nm (7 lb-ft).

3. Replace Components

• Oil Filter Replacement:

  • Remove the old oil filter using the oil filter wrench.
  • Apply a thin layer of new oil to the rubber gasket of the new filter.
  • Install the new filter and tighten it to the specified torque of 25 Nm (18 lb-ft).

• Gasket Replacement:

  • For any damaged gaskets (e.g., valve cover, oil pan), remove the affected component.
  • Clean the mating surfaces thoroughly.
  • Install the new gasket and secure the component with bolts, tightening them to the manufacturer’s torque specifications.

4. Refill Oil

• After repairs, refill the engine with the appropriate type and amount of oil (check owner’s manual for specifications).
• Start the engine and let it idle for a few minutes to circulate the oil.

5. Clean Up

• Dispose of any used oil and parts properly.
• Check for leaks after the repair is completed.