i love my ls 400

hey guys if i replace the sterio of my 91'ls can i stil use the stock one or do i replace it with an after market.

any good or bad advice will help thakz

-juan

I can help you only on your second question although I've never heard of manually pumping up the air suspension of an LS400.

There are sensors on both the front and rear suspensions of the 98-00 LS400 with HID that sense how heavily the car is loaded and send the information to an ECU that sets the low beam headlight level each time the car is started. These sensors are similar to those on your 91 LS that determine the height of the car body on its air suspension. My repair manuals show the same height sensors on the front and rear suspension being used for both the air suspension and headlight self leveling on 98-00 LS400's that have both HID and air suspension.

Well that's cool! These cars (so far) are really nice and seem to be dependable, except for that air suspension. But after 17-18 years it was bound to go sometime. And they ride smooooooth. But I admit, the 99 powertrain seems a lot better than the 91. Smoother, more power. I guess that's technology. Only reason I'm replacing the air suspension with shocks/struts is the car is paid for at 205,000 and I am certain that I may be able to get another 100,000 out of it. Timing belt, plugs, wires, tires (Michelin) and all that were changed after I bought it. And even though it's a 1991, it still looks modern inside & out.

i was wondering cause i bought my 91' ls400 two years ago 194,000 mile runs great just that rear air suspensions are down. im missing a piece of bushing in the rear pasenger side wich i fixed all ready but they rattle some times. its also my first car and im trying to get as much miles as i can.

can any one give me a tip!!! thankz

juan