Can I switch from 95 to 92 octane gasoline?
1 Answers
95-octane gasoline cannot be directly replaced with 92-octane gasoline. Here are the relevant details about 92-octane gasoline: 1. Introduction: 92-octane gasoline has an octane rating of 92 and a heptane rating of 8, making it suitable for mid-range vehicles (those with lower compression ratios). 2. Regulatory standards: The main changes can be summarized as "three reductions, two adjustments, and one addition." The "three reductions" refer to lowering the sulfur content limit from 50μg/g in Phase IV to 10μg/g, an 80% reduction; reducing the manganese concentration limit from 8mg/L in Phase IV to 2mg/L, prohibiting the artificial addition of manganese-containing additives; and decreasing the olefin content from 28% in Phase IV to 24%. The "two adjustments" refer to adjustments in vapor pressure and octane rating.