it's not a big deal to convert the 90 Imperial to non-air suspension. I did it for $100 in parts (I was lucky). There is an extended warrantee on some ABS parts (lifetime on the pump, according to some who should know). As for finding a New Yorker without ABS, that will be a problem. All the "big" FWD cars used two braking systems as far as I can tell. Non-ABS front disc with read drum or 4 wheel disc with ABS. 4 wheel disc w/out ABS was not an option. LeBarons of this time did use 4 wheel disc without ABS, but that's the only Chrysler I believe. Mark 1990 Chrysler Imperial 1991 Plymouth Grand Voyager LE 1994 Chrysler LeBaron LX convertible 1997 Dodge Neon Highline sedan Atlanta, GA -----Original Message----- From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx]On Behalf Of Jim Gathmann Sent: Tuesday, March 18, 2003 3:22 PM To: mailing-list@xxxxxxxxxxxxxxxx Subject: Re: IML: 1990: Question #2 You've got a leak alright. Sounds like the air compressor works great. When the car is off, it won't waste energy to keep the front inflated. When the car is turned on, it notices it's not inflated and kicks in. To see if this is the case, see if you can listen to the air compressor kick on/off when you turn on the car. If the leak is in the airlines, the compressor should be on for most of the time. If the unit only seems to have to pump up the front for a little bit after being turned on, then something else could be up. The shocks might be bad? 'course if you wanted, you could just remove the air suspension and ABS in place of the cheaper and more stable Dynasty suspension (non-air ride, traditional spring and shock setup) with a New Yorker or 5th Ave all disc brakes (non-ABS). If I remeber right, the all disc brake setup stops faster then the ABS system, but I don't know for sure on that one. I know a few people on the 3.3 list, and possible a few here have swaped out their air ride for the traditional Dynasty setup, and I'm sure someone would be willing or able to talk you through it. You could also check the archives, as it may have been covered in detail before. --- Allan Williams <Allan.Williams@xxxxxxxxx> wrote: > Ok... > > I did not want my very first post to be toooo long, > so here is my second > question. On my newly acquired 1990 Imperial, the > air ride suspension > leaks down when the car is parked. I mean the front > end seems to be > sitting on the front tires. The system does pump up > when the car is > started but there is a definite leak down. Also the > ride quality does not > seem to be 100% as the front end dips at highway > speeds, I think it is > only a short time before cupping of the tires will > set in. > > Help. > > thanks > Allan > >