Where is the transmission oil filler port for Audi A4L?

1 Answers
VanKate
07/29/25 10:59pm
The transmission oil filler port for Audi A4L is located on the oil pan beneath the transmission. Special tools are required for adding transmission oil. Additional information: 1. Audi A4L transmission oil replacement interval: The recommended replacement interval is every 60,000 kilometers with a capacity of 7 liters, which can be adjusted based on actual driving conditions. 2. Transmission oil replacement methods: 1) Gravity replacement: The principle is similar to engine oil replacement. After loosening the fastening nut at the bottom of the oil pan, the transmission oil will automatically drain from the oil drain hole. This is the most common and easiest method, but it cannot completely drain all the transmission oil due to mechanical construction with dead corners such as recesses and pits. 2) Machine circulation replacement: New transmission oil is stored in the circulation machine, which is connected to the transmission via pipes. The new oil pushes out the old oil under the machine's action, resulting in a cleaner oil circuit. The more new oil is used, the cleaner the oil circuit becomes. This method requires approximately 10 liters of oil and takes about 1 hour. 3) Oil pan removal replacement: This method provides thorough replacement and cleaning from the source, and also allows for cleaning the dirty oil filter.
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