What are the effects of changing transmission oil?
1 Answers
Replacing transmission oil can enhance driving safety and prolong the service life of the automatic transmission, as it serves as the working medium for energy conversion; it enables hydraulic or electro-hydraulic control of the lock-up clutch and shift actuators; and it functions to lubricate, cool, and seal. Maintenance of automatic transmissions: During maintenance, it is essential to regularly check the oil level and periodically replace the ATF (Automatic Transmission Fluid). Pay attention to the oil level height (checked when the engine is warm), and inspect for any oil leaks. The transmission oil should neither be overfilled nor insufficient. Insufficient oil may cause transmission damage, while overfilling can lead to overheating of the transmission. Risks of not replacing it in time: Prolonged use without timely replacement can lead to contamination of the ATF, increased particle size, generation of debris, deterioration, reduced viscosity, and increased wear between friction plates. This can result in oil passage blockage, damage to the valve body, clogged plungers, shift shock, increased fuel consumption, and other operational abnormalities, potentially even damaging the automatic transmission.