Does an oil change take 1 hour?
3 Answers
It takes about 1 hour. Here is relevant information about engine oil: 1. Oil viscosity (using 0W-20 as an example): (1) The 0W in 0W-20 indicates the engine starting characteristics of this oil. Using oil with a lower number before W makes it easier to start the engine in cold weather. (2) The 20 in 0W-20 indicates the oil's viscosity characteristics at high temperatures. If the vehicle is driven at high speeds or under extremely heavy load conditions, it is more suitable to use oil with higher viscosity (higher viscosity number). 2. Oil selection: Naturally aspirated engines generally use ordinary quality oil, which can be mineral oil or semi-synthetic oil, while those with larger budgets can use fully synthetic oil. Compared to naturally aspirated engines, turbocharged engines have a more compact structure and operate in harsher conditions, requiring higher-grade lubricants with better fluidity, preferably fully synthetic oil.
When I usually do car maintenance, changing the oil doesn't typically take a full hour. The standard procedure is: first, lift the car and drain the old oil, which takes 5-10 minutes to avoid residue affecting the new oil; then replace the oil filter, which may take about 5 minutes to remove and install; next, add new oil, pouring it in takes about 5 minutes, and finally check for leaks and perform a startup test. If the shop isn't busy, it can be done within 30 minutes. But sometimes, staff may perform additional checks, such as inspecting the chassis or tires, or if there are appointment delays, it could stretch to an hour. I think making a phone appointment in advance can significantly reduce waiting time. Additionally, old oil must be recycled and disposed of properly—environmental protection is very important. DIY can be quicker, but one must be careful to avoid pollution from waste oil. Choosing a reputable shop ensures quality and safety.
Last time I went for an oil change, the staff said the total time varies, usually 20-40 minutes. Draining the old oil is key - letting it flow out slowly ensures thorough removal. When replacing the filter, the threads must align properly - tightened securely but not over-torqued. After adding new oil, starting the engine and confirming normal sounds completes the process. However, during peak hours with long queues or if the filter is stuck and hard to remove, it might take up to an hour. I always spend this time browsing my phone in the lounge while asking staff for maintenance tips. They recommend visiting on weekday mornings when it's less crowded and more efficient. Don't forget to ask about your oil change interval - mine requires changes every 8,000 km to extend engine life and avoid costly major repairs.
