Is it time for a full transmission tune up on my 2006 GS300?
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2006 Lexus GS300 Question: transmission
Answer #1Bret Bodas from RepairPal Test Shop, January 10, 2010, 19:49Master
You don't mention how many miles you have on your GS300, but it's a good idea to perform a transmission service every 60,000 miles. This service will likely be a replacement of the transmission fluid, and replacement of the filter if equipped.