What is the best engine oil for RAV4?
2 Answers
Toyota RAV4 uses engine oil with the specification 5w-40. The Toyota RAV4 is the first compact SUV launched by Toyota, offering two powertrain options: a 2.0L and a 2.5L naturally aspirated engine. Although this vehicle is equipped with a naturally aspirated engine, it is recommended to use either semi-synthetic or fully synthetic engine oil. Additional information: 1. The type of engine oil used in a car should be determined based on the engine it is equipped with, as different types of oil serve different purposes and provide varying levels of protection for the engine. There are three types of engine oil used in cars: mineral oil, semi-synthetic oil, and fully synthetic oil. If the car has a small-displacement naturally aspirated engine, mineral oil or semi-synthetic oil can be used. If the car has a turbocharged engine, it is recommended to use fully synthetic oil or semi-synthetic oil. 2. During engine operation, the oil forms a protective film inside the engine, which provides better protection. Different types of oil also have different service intervals. Mineral oil typically needs to be changed every 5,000 kilometers, semi-synthetic oil every 6,500 kilometers, and fully synthetic oil every 10,000 kilometers.
My RAV4 has been running for five years, always using Toyota Genuine 0W-20 full synthetic oil. I remember after the first maintenance at the 4S shop, the throttle became more responsive, and the dry roaring sound of the engine during cold starts was noticeably reduced. Later, I tried a certain brand's 5W-30, and the fuel consumption increased by 0.8 liters. The manual states 'recommends 0W-20' for a reason—this viscosity is particularly suitable for Toyota engines with dual injection. Last month, my neighbor opted for a cheaper 10W-40, and the cold start was so rough it shook like a tractor. Now, during every maintenance, I keep an eye on the mechanic pouring the oil, afraid they might grab the wrong bottle.
