Technical sharing

Fuel quality directly affects the performance and life of a car engine. Using poor quality gasoline - containing impurities, water, or low octane - can cause a series of serious damages: injector blockage, carbon in the combustion chamber, premature detonation, damage to the exhaust catalyst and fuel tank corrosion. The article analyzes in detail 4 groups of technical damages, including causes, consequences, and professional recommendations to help drivers prevent risks, choose the right type of standard fuel, and protect the engine for a long time - saving on long-term maintenance costs.

The car's air conditioning system helps maintain comfort and concentration while driving. After a period of use, the air conditioner can lose performance or develop errors that the user does not realize. This article highlights the early warning signs: Weak cooling - due to lack of gas or dirty air filter. A musty smell - due to damp condenser, clogged drain. Strange noise when turning on the AC - due to loose belt or damaged compressor. Along with that are the technical causes, solutions and recommendations for regular maintenance, helping drivers proactively protect the air conditioning system and avoid costly damage.

6 technical reasons why your car consumes more fuel than usual , from tire pressure, air filter, oxygen sensor to incorrect engine oil. Each cause has a description of the phenomenon, detailed technical explanation and specific instructions for fixing. Finally, a suggestion for in-depth testing using OBD-II diagnostic equipment to ensure optimal operation of the fuel, ignition and air intake systems.

The red engine temperature warning light is a serious warning that the engine is overheating or the cooling system is not working properly. If not handled properly, it can cause serious damage to the piston, cylinder head gasket or engine seizure. The following article provides detailed instructions on the cause, how to check and handle safely according to automotive technical standards.

Water standard for soluble cutting oil: water accounts for 90–95% of the solution, affecting the emulsion, lubrication and oil life. Ideal hardness 50–150 mg/L CaCO₃, pH 7–8; avoid using well water, only use RO/DI water after adjusting the hardness to the standard to ensure stability and machining performance