Dosmie Posted June 27, 2014 Share Posted June 27, 2014 Hey everyone, New member with my first Lexus. Just picked up a 94 LS400 with 175,000 miles. It has been fairly well maintained from a dealer. My issue is during acceleration I get to a point on the throttle that just seems to go dead for lack of a better word. As soon as I let off of the throttle, it goes back to normal. I am assuming that this is related to the TPS. Can anyone verify that? Thanks for any information that you can give. Quote Link to comment Share on other sites More sharing options...
landar Posted June 27, 2014 Share Posted June 27, 2014 Could be your TPS is worn. Check out this tut -> http://www.lexls.com/tutorials/EFI/tps.html Quote Link to comment Share on other sites More sharing options...
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