LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

1993 LS 400 Help/Question

Old 02-19-05, 11:42 AM
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TEFLON
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Default 1993 LS 400 Help/Question

I just bought a 93 ls 400 and I have noticed that at times when I step on the gas maybe to the floor to pass, the car revs but I dont really go anywhere, then it shifts pretty hard then I go. This doesnt happen all the time though. Sometimes I floor it and I take off like its suppose too. I just recently took it to the lexus dealer and he found that I have a cracked EGR pipe could this be my problem.
Old 02-20-05, 03:43 PM
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persian451
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cracked egr is no problem really. that is just an exhaust leak.. could be bad TPS
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