* Vehicle Specific Needs: The ideal oil depends on the exact year, engine code, and condition of your car. Factors like mileage, driving conditions, and even the weather can influence the best oil choice.
* Viscosity: Different oils have different viscosities (thickness). Your owner's manual will specify the correct viscosity range for your engine.
* Oil Specifications: Modern oils have specific certifications (like ACEA, API, or ILSAC) that meet certain performance standards. Your owner's manual will specify the correct specifications.
* Safety: Using the wrong oil can damage your engine.
What to do:
1. Consult your owner's manual: This is the most reliable source for information on the recommended engine oil for your Fiesta.
2. Check the dipstick: If you need to top up, use the same type of oil as the one currently in your engine.
3. Talk to a mechanic: A qualified mechanic can recommend the right oil based on your vehicle's specific needs.
Remember, it's crucial to use the correct engine oil to ensure optimal performance and longevity for your Fiesta!
