SlammedLs400 Posted April 9, 2006 Share Posted April 9, 2006 Hey i was wondering if yall know how to fix the gas gauge for a 91 ls400? i read the lexls was doing a tourtial but i cant find it. My gauge isnt reading correct so any help would be great. THanks in advance. ;) Quote Link to comment Share on other sites More sharing options...
wandawoods Posted April 10, 2006 Share Posted April 10, 2006 Hey i was wondering if yall know how to fix the gas gauge for a 91 ls400? i read the lexls was doing a tourtial but i cant find it. My gauge isnt reading correct so any help would be great. THanks in advance. ;) http://us.lexusownersclub.com/forums/index...?showtopic=5822 however, it's for 94 LS. the circuit board shown can be different than 91. Quote Link to comment Share on other sites More sharing options...
SlammedLs400 Posted April 10, 2006 Author Share Posted April 10, 2006 Hey i was wondering if yall know how to fix the gas gauge for a 91 ls400? i read the lexls was doing a tourtial but i cant find it. My gauge isnt reading correct so any help would be great. THanks in advance. ;) http://us.lexusownersclub.com/forums/index...?showtopic=5822 however, it's for 94 LS. the circuit board shown can be different than 91. Thanks but yeah they are differnet the 90-92 are different anyone else? Quote Link to comment Share on other sites More sharing options...
John2 Posted November 13, 2007 Share Posted November 13, 2007 lexls?? any help here? i have a 92 w/ a fluctuating gas guage and all info on caps seems to be for 93-94... which caps do we replace, please? Quote Link to comment Share on other sites More sharing options...
Lexls Posted November 13, 2007 Share Posted November 13, 2007 Ok, I found my notes on this. I **think** C12 (25v 47uf) is the main cap for the fuel gauge on 90-92 clusters. C16 (10v 100uf) also may have something to do with the fuel gauge. This is just from testing the caps I pulled to see if they were out of spec and C12 was the furthest from spec. I replaced all the caps on my boards so I can't say for sure. Let me know if these are truely the ticket! Quote Link to comment Share on other sites More sharing options...
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