20 Most Recent 1997 Lexus LS 400 Questions & Answers


po400 is=egr valve system, exhaust flow malfuncion. Hope this helps. God-Bless!

1997 Lexus LS... | Answered on Nov 03, 2017


Put your hand in your pocket & buy a manual, sponger

1997 Lexus LS... | Answered on Dec 02, 2016


I found one write up about this, they did it through the fender well by removing the liner, that is all I can locate on the subject.

1997 Lexus LS... | Answered on Sep 08, 2016


There could be a number of things wrong. It could be your battery is dead. or the starter has gone bad. or the ignition electric box which the key moves could be bad. It is kind of hard not being there.

1997 Lexus LS... | Answered on Feb 27, 2015


Forgot a wire that hooks to either ground or positive terminals. might have dropped out of site while swapping out batteries.

1997 Lexus LS... | Answered on Feb 24, 2015

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