Shoemaker Posted December 15, 2005 Share Posted December 15, 2005 hey guys ... my first post here .... i just got my lexus gs 400 98 with 93,000 miles and i'm in love with it .... anyway just curiouse ... under full trottle switching from 1st gear to 2nd in automatic my engine made that distinctive Psssssss sound that you get when turbo charged and also going from 2nd to 3rd it has done this 3 times and never again .... just wondering if its a problem or nothing to worry about .... Shoe Quote Link to comment Share on other sites More sharing options...
Shoemaker Posted December 16, 2005 Author Share Posted December 16, 2005 also so that i won't clutter the board ... i'll ask my second question here ... i've noticed that at slower speeds my tranny (i don't mean transvestite) when in automatic will stay in high gear and drop suddenly to low gear ... and will give the car an uncomfortable ... bump ... i've read all the posts concerning this ... but all were for gs 300 ... anyway i'm going to try something you guys suggested which is reseting the ECU and driving the sh*t out of it ... have not had the 90,000 mile service yet ... should i not be driving very aggresively in fear of my timing belt breaking .... or one thing has nothing to do with the other ... love lexus ... Shoe Quote Link to comment Share on other sites More sharing options...
Shoemaker Posted December 17, 2005 Author Share Posted December 17, 2005 bump Quote Link to comment Share on other sites More sharing options...
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