Some friends of mine own an older S320 and having arranged to meet at a local pub I was intrigued as to why he kept popping out of the pub at regular intervals.
"The car won't lock" was the response when asked "It's going into Mercedes tomorrow"
£1300.00 later it was repaired, apparently the doors are soft close all controlled by various ECUs,pumps and pipework.
One of my LS400 door locks failed, cost £10.00 for a secondhand lock which I fitted myself.
Mmmmmmm :)
Think you'll be OK with these. A guy in the 250 club put a set in...worked fine. On that basis you should be OK.
Take a read here from post 18 onwards
http://www.lexusownersclub.co.uk/forum/topic/76271-illuminated-scuff-plate/page-2#entry872074
That's a question I've been meaning to ask for some time. When I was in Eurocarparts recently they were plugging a product that was "guaranteed" to work and was endorsed by some of the major motoring names.
The guy that I bought my first LS from 7 years ago said he always put Redex in when he filled up. Interesting to hear what others say.
I'd be somewhat worried if I had any faith in the portal.
Try using your VIN on the following site to see if it is somewhat valid.
http://www.toyodiy.com/parts/q.html
In 1997 the service intervals were 9,000 miles, I believe timing belt is at 63,000 miles rather than at 90,000.
Most probably a sticking caliper. Surprisingly, sometimes some really hard braking can actually help get rid of the judder. I tried this on my mk4 and there was a definite improvement in brake feel after a few high speed 'emergency stops'.