Inspection after 1 month
Inspection Items
In Car
Measurement of clearance between break pedal and floor
Measurement of pedal reserve of parking break
Engine Room
Confirmation of break reserver fluid volume
Status of low speed and acceleration of engine
Confirmation of volume, pollution and leak of oil
Confirmation of fuel leak
Confirmation of volume of coolant
Confirmation of leak of transmission and transfer oil
Subordinate Parts
Confirmation of steering gear box oil leak
Confirmation of power steering sysytems oil leak and oil volume
Confirmation of defferential oil leak
Confirmation of damage of break pipe and oil leak
As mentioned above, they don't exchange oil at inspection after 1 month. There are arguments both for and against the oil exchange after 1 month. I exchanged oil at this time after all. The main purpose of oil exchange after 1 month is to remove the scrap metal. It has possibility to create scrap metal in engine because of deflashing or wearing of metal parts. Some people think that it is not neccessary to exchange oil after 1 month becasuse they consider that there is a llittle scrap metal after 1 month by deflashing and wearing metal.
Actually, the accuracy of metal parts are getting well every day, but they are inductrial products. They include the tolerance with their dimensions. There is not perfectly same car in the world because of this tolerance adn use of many parts in the car. I think there is a bad combination between one part and other part. It has possibility to create scrap metal in engine. Then I exchanged oil at inspection after 1 month. How do you think about it?