What is the engine oil specification in the Geely GX7 maintenance manual?
2 Answers
Geely GX7 maintenance manual recommends using 5W-30 engine oil. Advantages of high-grade engine oil: Although slightly more expensive, it offers better overall economy, such as extending oil change intervals, saving fuel consumption, reducing friction wear, prolonging component lifespan, and lowering maintenance costs. Principles for selecting engine oil: First, choose the appropriate quality grade, then select the required viscosity grade. The basis for selecting the quality grade includes the severity of the internal combustion engine's working conditions, oil capacity and compression ratio, fuel properties, etc. When selecting the performance grade, comprehensive consideration should be given to the usage environment, and flexible application is necessary. For diesel engine oil quality grade selection, it can be determined based on the engine's strengthening coefficient.
When it comes to the oil specification for the Geely GX7, my understanding is that the maintenance manual generally recommends 5W-30, which is a conclusion I've drawn from handling countless owners' vehicles. Those who have driven this SUV know that it comes with a 1.8L or 2.0L naturally aspirated engine, and 5W-30 full synthetic oil is particularly suitable for the temperature variations in most parts of China, ensuring no starting issues in both winter and summer. The 'W' in the oil specification stands for winter viscosity, with a lower number making cold starts easier; the 30 viscosity for summer helps prevent wear. If the manual is missing, don't panic—you can call Geely's customer service or search online for the PDF version of the manual for details. Using the wrong oil can increase fuel consumption and damage the engine. I remind owners to change the oil every 5,000 kilometers or six months, and to check the dipstick themselves—if the oil color turns black, it's time for a change. Although full synthetic oil is a bit more expensive, it extends engine life, making maintenance cost-effective and hassle-free.