Busy work—–Do it yourself when replacing the cover and transmission filter element of the Audi A4L
Model: 2011 Audi A4L Mileage: 132,600 kilometers
Timing cover:When I returned to my hometown during the Spring Festival, there was a large difference in temperatures between north and south, and the rubber was aging. On the second day after I returned home, I found traces of oil leakage under the timing cover. Due to the logistics shutdown during the Spring Festival, it was temporarily shelved.
Transmission filter element:Since it has been 130,000 kilometers, the gearbox oil has been changed for 80,000 kilometers halfway. This time, the gearbox filter element has been replaced.
All-aluminum timing cover, original rubber, let’s talk about the original oil leakage here!
All-aluminum timing cover cushion screws
Have you noticed this screw? The screw is covered with a metal sleeve, and there is a rubber ring on the metal sleeve. After the screw is tightened, the rubber on the screw is squeezed to seal the screw hole without leaking oil. Most original factory oil leaks are cau...