a large part of the profits come from the car in the latter part of maintenance, it is not only business owners to do maintenance to flicker, some of the unfounded owners will also do some excessive maintenance. The actual number of premature maintenance is not necessary to do, and even some maintenance for the new car within a few did not need to do.
or fuel for the best, but is a kind of high-grade waste
Now many ordinary family cars only require 93 gasoline to meet the requirements, but many owners to car tends to add more high-grade gasoline, which is actually not necessary. Because the fuel grade recommended by the manufacturer has been able to meet the full requirements of the engine performance, fuel quality is getting better and now, this phenomenon is exploding even the lowest grade fuel is not substantially take place, but it is a high-grade waste.
