Which engine oil is best for Wuling Rongguang?
1 Answers
Wuling Rongguang can use 10W-40 engine oil. For new vehicles, 10W-30 engine oil is recommended. The correct method for selecting the appropriate oil specification: 1. Gasoline engines without additional devices can use SD-grade oil. 2. Gasoline engines with a Positive Crankcase Ventilation (PCV) system should use SE-grade oil. 3. Gasoline engines with an Exhaust Gas Recirculation (EGR) system require SF-grade oil. 4. Gasoline engines equipped with catalytic converters or mid-to-low grade electronic fuel injection systems should use SG-grade or higher oil. 5. For mid-to-high grade electronic fuel injection gasoline engines using new materials and technologies, SJ-grade or higher oil is recommended.