View Full Version : pcm 40a transmission problem

07-30-2013, 06:33 PM
Having trouble with my tranny.... I shift into forward and the engine want to die.... i have to turn up idle to 1200 to get it to where the engine doesnt die. Reverse there is no problem... only drops about 200-300 rpm... And someone put tranny fluid in it... but it calls for 20 20w.... What could I use as a substitute oil???? Please Help.. Thanks