What kind of engine oil should I use? Analysis and recommendations of hot topics across the Internet
Recently, the topic of "what oil to use for diesel engines" has sparked heated discussions on major automotive forums and social media. With the arrival of hot weather in summer, car owners are paying more attention to engine oil selection. This article will combine the hot content of the entire network in the past 10 days to provide you with a detailed analysis of the key points of engine oil selection for Shangchai engines and provide structured data reference.
1. Core indicators for Shangchai engine oil selection
Indicator type | Recommended parameters | Applicable environment |
---|---|---|
Viscosity grade | 15W-40/10W-40 | Normal temperature area |
API standards | CI-4/CJ-4 | National V/VI models |
ACEA standards | E7/E9 | European standard engine |
2. Performance comparison of popular engine oil brands in 2023
brand | Product series | Base oil type | Market popularity |
---|---|---|---|
Shell | Rimula R6 | Fully synthetic | ★★★★★ |
Mobil | Delvac MX | Semi-synthetic | ★★★★☆ |
Great Wall | Zunlong T700 | mineral oil | ★★★☆☆ |
3. Suggestions for using engine oil in different seasons
Based on recent meteorological data and discussions with car owners, it is recommended that in high temperature environments in summer:
1. Give priority to fully synthetic engine oil with good high temperature stability
2. Check the engine oil viscosity index to ensure high temperature protection performance
3. Check the engine oil level regularly. It is recommended to check the engine oil level every 5,000 kilometers.
4. Frequently Asked Questions for Car Owners
question | Professional answers |
---|---|
Can I mix different brands of engine oil? | Not recommended, may cause chemical reaction |
National VI vehicle oil selection | Must use low ash CJ-4 and above grade |
Oil change interval | Ordinary engine oil is recommended for 10,000 kilometers/6 months |
5. Latest industry trends
Recently, many engine oil brands have launched special oil products for diesel engines. Among them, Shell's newly released Rimula Ultra series has significantly improved high-temperature oxidation resistance and has become a hot topic of discussion recently.
Summarize:When choosing diesel engine oil, you need to comprehensively consider key indicators such as viscosity grade, API standards, and seasonal factors. It is recommended that car owners choose regular channels to purchase qualified products based on the recommendations in the vehicle owner's manual and taking into account local climate conditions. Regular replacement of engine oil and engine filter is key to ensuring long-term engine operation.
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