Repair Manual On Cd Is 90 Same As 91?

[914lps]

I just got a manual for LS Repait. It was suposed to be for a 91. I opened it and browsed around the contents. It is for a 90.

Guy I got it from states every thing the same on 90 as 91.

I looked at this and I do not think so. In the diagram for the engine, the top looks diferant etc...

So, you folks tell me... Are 90 and 91 repair manuals the same?

[berzerkled]

yes

[Shadow]

Not the same! 91LS has some features not found in 90LS, but you'll get by most of the time.

[wwest]

When I first purchased my 1992 LS400 in late 91 only the 90 set was available which I bought. Lexus was kind enough to sent me the 92 set when it got into print. I don't think there are very many differences between 90 and 91 and the 1990 set has a lot more detail than any of the later repair manuals. So hang on to them regardless, I still have mine.

I only owned a 1990 LS400 briefly, Bill Gates traded it for a 94, but I don't remember any significant differences.

[ko90ls]

look at the front brake section. my repair manual is for a 90 but tells about how the 91 has dual piston calipers! they noted that so i'd assume everything else is the same?

[AussiLS400]

I have a 04/90 Aussi LS400 and it has duel piston calipers so just don't presume that all 90 cars had the single calipers. I believe that in the early days Lexus had a policy that when a car came in for regular service the calipers were changed without charge to the owners like a unadvertised recall and to upgrade the brakes to a higher level.