please help
firstly try the search feature but here the DIY
https://www.audiforums.com/m_156758/tm.htm
you will need a special tool to get the drain plug off, it cost maybe $25 and a 17mm hex socket. finally about 3 quarts of your tranny fluid of choice. might i suggest GM synchromesh if you got noisy synchros othewise mobil1 75w90 or if you really push it 75w140 or royal purple. overall all cost will be around $50
https://www.audiforums.com/m_156758/tm.htm
you will need a special tool to get the drain plug off, it cost maybe $25 and a 17mm hex socket. finally about 3 quarts of your tranny fluid of choice. might i suggest GM synchromesh if you got noisy synchros othewise mobil1 75w90 or if you really push it 75w140 or royal purple. overall all cost will be around $50


