* Oil specifications vary: The correct engine oil for your car depends on the specific engine model and its requirements. The owner's manual is your best source of information.
* Oil viscosity is crucial: You need the right viscosity (thickness) for your engine's operating conditions. This is usually specified in the manual and will vary based on your climate.
* Engine condition matters: The age of your engine can also influence oil choice. A worn engine might benefit from a thicker oil for better protection.
Here's how to find the right oil for your Rover 216 Sli:
1. Consult your owner's manual: This is the absolute best source for recommended engine oil types and specifications (viscosity, API rating, etc.).
2. Check your oil cap: The oil cap often has a sticker with recommended oil information.
3. Talk to a mechanic: If you can't find the information in your manual, consult a qualified mechanic. They can advise based on your car's specific engine and local conditions.
Remember: Using the wrong type of engine oil can damage your car's engine. Always follow the manufacturer's recommendations.