Engine condition: If your older engine is in good condition and does not have any major issues, Amsoil can provide excellent protection and performance. The synthetic formula of Amsoil can help reduce wear and tear, improve fuel economy, and extend the life of the engine.
Oil viscosity: The viscosity of motor oil refers to its thickness. Older engines may require a higher viscosity oil to maintain adequate protection and prevent leaks. Amsoil offers a range of viscosities to suit different engine requirements, so it is important to select the appropriate viscosity based on the manufacturer's recommendations and the climate in which you live.
Oil change intervals: Amsoil synthetic oils can provide extended oil change intervals compared to conventional oils. However, it is crucial to follow the recommended oil change intervals specified by the manufacturer or as indicated by the oil life monitoring system in your vehicle.
Consult a professional: If you are unsure about choosing the best motor oil for your older high mileage engine, it is advisable to consult a qualified mechanic or automotive expert. They can assess the condition of your engine and provide specific recommendations on the most suitable motor oil.