how often does the automatic transmission fluid need to be changed
Nov 21, 2012 at 9:08 PM
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KHLOW2008
✓Experienced Mechanic
41,812 POSTS
Manufacturer's specifications ranges from 30 to 120 k miles but I would always recommend a drain and refill at every 20 k miles. No flushing recommended. If you are doing complete change of fluids with filter which requires removal of drain pan, you can change at 40 k miles.