The trouble not thought to take an old car like the air cooling Volkswagens beetle in a modern car and measures for that are needed.
The Volkswagens said making very strongly variously has the one that the count is deteriorated in parts not cutting detailed at time to compose the car.
The oil seal that prevents the oil leak used for the engine is the one.
The oil seal doesn’t limit to the car, be used also for the ship, the train, and the agriculture machine, and the role to prevent dust from entering another and outside of where oil, water, and the gas are prevented from leaking be played.
Though it is possible to understand if it is deterioration because of this oil seal and the time passage, Oil..deteriorate.
The oil seal made ago in the 1980’s seems not to be able to endure the chemosyntheses oil though there are chemosyntheses oil and a paraffinum liquidum in the oil used for the car.
This is due to the element such as the alpha olein and esters contained in the chemosyntheses oil, and the alpha olein shortens rubber hard, and rubber is expanded and the ester is made [buyobuyo].
The oil seal corresponding to the science synthesis oil had not had the necessity because the chemosyntheses oil was not used before 1980 though there was a tolerance to the paraffinum liquidum.
It doesn’t come to transform with the chemosyntheses oil, and to say to the cause of the oil leak very much if it is an oil seal after of course 1980.
Also in an old beetle, even if the chemosyntheses oil is used, it seems to be safe if oil seals were exchanged by the overhaul etc. in the engine.
However, be to use the paraffinum liquidum that it is safe.
Whether even oil seals in the engine are newly exchanged might not be understood, and pay costs much as for the oil seal exchange after it buys it.