Information about transmission KM175 — 177 (A4AF1, /2, A4BF1, /2)
Gearbox KM175 — 177 proved itself as a fairly reliable and comfortable to use automatic transmission. The optimized switching algorithms allows to maximize smooth and rapid gear changes. It should be noted the magnificent indicators of reliability, due to the simplicity of design and minimum use of electrical systems. Compact size of KM175-177 automatic gearbox makes it easy to install it in the engine compartment. Oil change interval of transmission is about 70,000 kilometers. Typical failures — problems with the solenoid, which can occur with mileage of 200,000 kilometers. In some cases, seals which begin to leak need to be replaced, indicating the great wear and the need to check the engine and gearbox. At the same time, it must be said that the repairs of modified automatic transmission KM175-177 are a certain complexity. Therefore, if repairs are necessary, we recommend referring exclusively to specialized service centers. Overhaul of automatic transmission KM175 — 177 is made with mileage of more than 300,000 kilometers.