Will Fuel Consumption Decrease After the First Car Maintenance?
2 Answers
Fuel consumption may not necessarily decrease after the first car maintenance. Generally, there might be some changes in fuel consumption after the first maintenance—it could either decrease or increase. Since the components inside the engine have fully broken in after the running-in period of a new car, fuel consumption might decrease slightly. Below are some additional tips on how to drive fuel-efficiently during the car's running-in period: 1. Generally, keep the engine speed below 3,000 RPM, or below 3,500 RPM for automatic transmissions. 2. Avoid maintaining a single gear for too long or driving at low speeds for extended periods. 3. Do not overload the vehicle. 4. Avoid driving for excessively long durations.
After the first maintenance of my new car, the fuel consumption did decrease a bit. During the break-in period, the engine components of a new car don't fit tightly, causing extra friction and higher initial fuel consumption. The first maintenance included an oil change, air filter inspection, and system tuning. The new oil reduces internal engine resistance, making operation smoother and quieter. Previously, a full tank would last 500 km for my commute, but now it can go about 20 km more. Of course, not all cars are like this—maintenance quality is crucial. Using low-quality oil can diminish the effect. Driving habits also play a key role; for example, avoiding sudden acceleration and maintaining a steady speed saves more fuel. Weather impacts it too—using AC in summer might offset some benefits. It's advisable to monitor dashboard readings after the first maintenance and combine it with real-world road tests to observe actual changes.
