Specifying the correct lubricant for a 2007 Toyota Highlander’s engine is crucial for optimal performance and longevity. This encompasses viscosity grade and adherence to specific industry standards established by organizations such as the American Petroleum Institute (API). The owner’s manual details the manufacturer’s recommendation for the appropriate fluid specifications.
Utilizing the correct fluid ensures proper engine lubrication, reduces friction between moving parts, dissipates heat effectively, and minimizes wear and tear. Failure to adhere to these specifications can lead to reduced fuel efficiency, increased engine stress, and potentially, premature engine failure. Understanding the original equipment manufacturer (OEM) recommendations provides a baseline for informed decisions on fluid selection.