- Pitching oil secret: sliding in neutral gear ❌
Coasting in neutral gear means that in the case of downhill road or decelerating taxiing, slide in neutral gear. Many car owners think this method is more fuel-efficient, but it is not. Driving in neutral not only violates the traffic ban, but also burns oil for cars with EFI Engines.
✅Correct way: drive according to the normal gear.
- Hot car for a long time ❌
Some car owners heat the car for several minutes, but they don't know that when idling for a long time, there will be water droplets on the cylinder wall of the engine room, which will weaken the lubricating effect of the engine oil, and the engine will be easily damaged.
✅The right way to do it: the warm-up time should be controlled at 5-8 seconds. As long as the speed is not too fast, the engine can reach the working temperature after driving one or two kilometers.
- Pit oil secret: less oil can save oil ❌
Fuel consumption is related to vehicle weight. Many vehicle owners will take this into consideration when refuelling, so they deliberately refuel less. Theoretically, it is feasible, but in practice, it is not. Although the grade of oil products is the same, there are slight differences in the quality of oil products in different periods. Frequent refueling will lead to inconsistent oil quality, resulting in insufficient engine combustion, increasing fuel consumption, not to mention affecting the car's power performance.
✅The right way: eat less and eat more will not work, car to eat "eight full" the most fuel-efficient.