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the contents of small maintenance: a small maintenance generally refers to the car after traveling a certain distance, and provisions for the protection of vehicle… Read More »What is a small maintenance?

1. Introduction by a standard fuel mixture of isooctane and n-heptane composition. Isooctane as excellent antiknock standard octane number is set to 100; n-heptane in… Read More »What is octane?

automotive wheel alignment 1, ☆ wheel alignment effect: When the vehicle is used for a long time, users find the direction of the steering heavy,… Read More »What is wheel alignment?

1. Introduction Fuel Additive at the time of the late 1970s and early 1980s, China had set off a car using additives climax. Then in… Read More »What is a fuel additive?

Synthesizing section PAO base oil is a complex ester or an ether (ester) oil. The most simply is: PAO oil or contains only synthetic esters… Read More »What is the total synthesis of type?

1, the run 2. Body before using the machine assembly, in order to make a measure to normal and stable operation of the fitting member,… Read More »What is the run?

1. Introduction Scuffing is a common automobile engine failure. The so-called “Scuffing” refers to a cylinder inner wall is pulled into deep grooves, piston, piston… Read More »What is pull cylinder?

1, the concept pull high speed, generally refers to the new car after a high-speed run-in period to pull out of the car. The aim… Read More »What is pull high speed?

1, the coolant composition recommended application by the coolant water, antifreeze, three parts of additives, can be divided into different components according antifreeze alcohol type,… Read More »What is coolant?

1, keyword boil 2, where the connection boil kāiguō [(of a pot) boil] [port]: pot liquid by heating and boiling. Wet wood fire is not… Read More »What is boil?