> >I have an '84 Chrysler New Yorker and it appears to be leaning backwards.
> > Could it be a sign of weak coil springs or do I just need to replace the
> > rear shocks?
>
> Shocks are NOT what holds your car up. You need springs (unless they're
> adjustable),
>> >I have an '84 Chrysler New Yorker and it appears to be leaning backwards.
>> > Could it be a sign of weak coil springs or do I just need to replace the
[quoted text clipped - 7 lines]
> system has its own pump and ride height switches that are supposed to
> maintain proper ride height..
But on an 84 New Yorker?? I know some SUVs have that, but why would a luxo-boat
have such a system?
Daniel J. Stern - 22 Feb 2005 01:33 GMT
> But on an 84 New Yorker?? I know some SUVs have that, but why would a
> luxo-boat have such a system?
Air suspension was not available on the '84 New Yorker.
Raymond Sirois - 22 Feb 2005 04:33 GMT
>>> >I have an '84 Chrysler New Yorker and it appears to be leaning backwards.
>>> > Could it be a sign of weak coil springs or do I just need to replace the
[quoted text clipped - 10 lines]
>But on an 84 New Yorker?? I know some SUVs have that, but why would a luxo-boat
>have such a system?
Had it on my '85 Cadillac Fleetwood Brougham. This car pretty much
defines the term "luxo-boat." Basically a set of air shocks with a
sensor connected to an air compressor. When the back end dips too
low, the compressor comes on and adds some PSI to the shocks. When
the back end comes a bit high, a valve opens and the shocks lose air.
Not only is it a load leveling system, it also keeps the ride quality
in back consistent regardless of what - or who - you might have in the
trunk, and keeps headlight aim consistent as well.
Raymond Sirois
SysOp: The Lost Chord BBS
607-733-5745
telnet://thelostchord.dns2go.com:6000
Joe Pfeiffer - 22 Feb 2005 06:36 GMT
> > If this vehicle has the load leveling system it will hold the vehicle up. If
> > the system has a problem it will cause the system to drop in the back. This
[quoted text clipped - 3 lines]
> But on an 84 New Yorker?? I know some SUVs have that, but why would a luxo-boat
> have such a system?
Because people would load up their luxo-barges with suitcases and take
a trip.
My '78 Newport had the load leveller (with some screwy kewl spelling
like Load-Levler or something) option when new (it doesn't now; the
pump failed due to an accident and a replacement could not be found,
so normal springs and shocks replaced it ten or fifteen years ago).

Signature
Joseph J. Pfeiffer, Jr., Ph.D. Phone -- (505) 646-1605
Department of Computer Science FAX -- (505) 646-1002
New Mexico State University http://www.cs.nmsu.edu/~pfeiffer
Bob P - 22 Feb 2005 13:13 GMT
>>> >I have an '84 Chrysler New Yorker and it appears to be leaning
>>> >backwards.
[quoted text clipped - 14 lines]
> But on an 84 New Yorker?? I know some SUVs have that, but why would a
> luxo-boat have such a system?
I have a 2002 Olds Bravada SUV that has such an air suspensions system and
it sucks royally. I have to continually take it back to the dealer (under
warranty) as the rear end gets stuck up in the air and doesn't come back
down. They put on a new compressor 2-3 weeks ago and now it's back up in the
air again - this time the passenger side rear is higher than the drivers
side rear. If you look at the car from the front or rear, the car is
tilting. Why would this be - any comments on this. I am getting frustrated
and go back to the dealer again tomorrow. Thanks for any help or comments.
Bob P.
Art - 22 Feb 2005 15:49 GMT
Time for arbitration. Check the back of your warranty manual for
instructions. When you threaten a buyback I bet they figure out how to fix
it.
>>>> >I have an '84 Chrysler New Yorker and it appears to be leaning
>>>> >backwards.
[quoted text clipped - 27 lines]
>
> Bob P.
Steve - 22 Feb 2005 16:07 GMT
> I have a 2002 Olds Bravada SUV that has such an air suspensions system and
> it sucks royally. I have to continually take it back to the dealer (under
> warranty) as the rear end gets stuck up in the air and doesn't come back
> down.
Odd, that's one thing that GM actually got right a long time ago and I
wouldn't have expected trouble from it. My folks had an 84 Cadillac
Sedan DeVille, and the level-ride system was bulletproof. Of course that
car was an oddity all around- it had the notorious HT4100 time-bomb
engine and the notorious TH200R4 transmision, and yet merrily ran up to
>130,000 miles and they still see it around town years after selling it.
Joe Pfeiffer - 22 Feb 2005 18:14 GMT
> > I have a 2002 Olds Bravada SUV that has such an air suspensions
> > system and it sucks royally. I have to continually take it back to
[quoted text clipped - 8 lines]
> merrily ran up to >130,000 miles and they still see it around town
> years after selling it.
And, the pump for my Newport was a Delco. I wouldn't be surprised
to learn the whole system was bought from GM.

Signature
Joseph J. Pfeiffer, Jr., Ph.D. Phone -- (505) 646-1605
Department of Computer Science FAX -- (505) 646-1002
New Mexico State University http://www.cs.nmsu.edu/~pfeiffer
Daniel J. Stern - 22 Feb 2005 20:32 GMT
> And, the pump for my Newport was a Delco. I wouldn't be surprised to
> learn the whole system was bought from GM.
I wouldn't be surprised to learn the pump on your Newport could be
replaced by the pump from any of the '90s AC-body cars ("Imperial",
"Dynasty") with the levelling system.
Joe Pfeiffer - 22 Feb 2005 21:50 GMT
> > And, the pump for my Newport was a Delco. I wouldn't be surprised to
> > learn the whole system was bought from GM.
>
> I wouldn't be surprised to learn the pump on your Newport could be
> replaced by the pump from any of the '90s AC-body cars ("Imperial",
> "Dynasty") with the levelling system.
They switched from a vacuum-powered pump with the height sensor
opening and closing valves to an electric pump before that, so it
would involve a complete retrofit.
In another forum, we were discussing my front suspension. It occurs
to me that I think I now know what incident led to my left lower
control arm being replaced... I knew the vacuum powered pump (which
was located in the left front fender) was knocked, and Dad spent quite
a while trying to find a replacement, I don't remember him mentioning
the LCA.

Signature
Joseph J. Pfeiffer, Jr., Ph.D. Phone -- (505) 646-1605
Department of Computer Science FAX -- (505) 646-1002
New Mexico State University http://www.cs.nmsu.edu/~pfeiffer
Steve - 23 Feb 2005 22:32 GMT
>>>And, the pump for my Newport was a Delco. I wouldn't be surprised to
>>>learn the whole system was bought from GM.
[quoted text clipped - 6 lines]
> opening and closing valves to an electric pump before that, so it
> would involve a complete retrofit.
VACUUM powered pump? Then it isn't the same as the 84 Cad. That one was
an electric pump that looked a lot like a beefy version of a 12v tire
inflator pump. Quieter, though!
Bob P - 23 Feb 2005 21:03 GMT
>> I have a 2002 Olds Bravada SUV that has such an air suspensions system
>> and it sucks royally. I have to continually take it back to the dealer
[quoted text clipped - 7 lines]
> notorious TH200R4 transmision, and yet merrily ran up to
> >130,000 miles and they still see it around town years after selling it.
Well, I just got back from the GM dealership. They fixed the problem of the
rear end being suspended upwards. This is what the repair order said:
"Found hose for L.S. air bag kinked at compressor end. Lowered compressor &
repaired hose. Re-mounted compressor roadtested ok. Also repaired leak at
fittings at compressor."
Any comments on this one????? I wonder how long this will last this time?
Alex Rodriguez - 23 Feb 2005 19:14 GMT
>But on an 84 New Yorker?? I know some SUVs have that, but why would a luxo-boat
>have such a system?
Because you don't want your luxury car pointing to the sky when you load
the trunk with luggage and have a back seat full of passengers.
-----------
Alex