Does the fuel consumption of BMW 525 have anything to do with the throttle in June 2008?

Try to avoid slamming on the accelerator and brakes when driving, and try to keep driving at a constant speed. Generally, the speed of 60-90km/h is the most fuel efficient.

Road conditions and environment.

The use environment has a great relationship, such as driving in urban areas, traffic jams and multiple red lights. If the idle time is long, the fuel consumption will definitely be higher, so you can choose the appropriate road section according to the situation.

There is too much carbon in the engine.

When waiting for traffic lights or people, standing still will lead to an increase in carbon deposition. It's summer now, and turning on the air conditioner will lead to a gradual increase in carbon deposition. It may also be that the car is a few years old, and it is normal for the oil consumption of old parts to increase. The fuel consumption of old cars is definitely higher than that of new cars.

Solve the problem of excessive carbon deposition.