* 5W-20: This is generally the recommended viscosity for most operating temperatures. It's a good all-around choice for fuel efficiency and protection.
* 5W-30: This is a thicker oil and is often recommended for hotter climates or if you frequently tow or drive under heavy loads. It provides slightly better protection at higher temperatures.
Always check your owner's manual. The owner's manual will have the most definitive recommendation for your specific vehicle, taking into account any modifications or regional variations. The sticker on the driver's side door jamb may also provide information.
Ignoring the recommended viscosity can lead to decreased engine performance, reduced fuel economy, or even engine damage. Using the correct oil is crucial for maintaining the health of your engine.
