Best Answer

It is related to a ride control problem. The cars computer is going to limit your speed to 90 mph due to a malfunction in the ride control system.

User Avatar

Wiki User

โˆ™ 2014-10-07 02:01:05
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why are you getting a dashboard warning to not exceed 90 mph on your 98 Cadillac Deville Concours?
Write your answer...
Related questions

1994 Cadillac deville engine surging problems and stalling out?

A 1994 Cadillac Deville that has an engine surging problem and is stalling out can indicate it is not getting enough fuel. The fuel filter may be clogged.

Your 1992 cadillac deville wont start whats the problem?

First you need to give a little more info.Will engine crank or not, is engine getting fuel.

Your Cadillac sedan deville will not start?

02 cadillac deville wont crank or start the entire dashboard illuminates and everything work when the switch is on seems like it wants to crank but doesnt. I had a problem for years with my 1991 Caddy and kept changing starters for a while. My problem was that I wasn't getting a good read on the security chip in the key. Next time it happens: turn it off, take the key out, wait at least three minutes and try again. Check your manual to see if that is still the procedure. By the way I decided to live with it. Every start is a roll of the dice.

I have a 1995 cadillac sedan DeVille when I turn right or left I'm getting a popping sound. any idea what the problem is.?

Most likely it is the front axle joint

Where is the petcock on a 1993 Cadillac deville?

Is this a Northstar 4.6? if so.....I have never found a petcock on one. There is a threaded plug on drivers side at bottom.....good luck getting to it while in car.

What are the features and functions of a fuel information center on a 1991 Cadillac Sedan Deville?

It tells you how much gas you have left and app. what gas mileage you are getting. ALSO If you hold down the leftmost and rightmost button at the same time, the Cadillac will tell you it's engine oil life in percentage form!

Why does a 1994 Cadillac DeVille cut out and acts like it is not getting gas it only does this everyonce in awhile you have had the fuel filter changed the map sensor the pcm computer?

Possibly the fuel pump is overheating and shutting down, or the fuel pressure regulator is the problem.

How do you find the cause of an '88 Cadillac Deville 4.5L cranking but not starting as if no fuel was getting to it?

Well... mines doing the same thing. 88 sedan deville, 4.5 ltr v8. It turns over but I watch and nothing is coming through the injectors... no fuel. It happens off and on, sometimes it works and sometimes it doesn't. I think it might be the fuel filter but i can't find that thing.

Why are all power windows inoperative on your 1999 Cadillac deville?

The main window fuse could be bad. Or, the power window relay could be bad. The most common problem is a wiring problem (loose connection, broken wire) keeping the system from getting power.

Where is the blower motor on a 2003 Cadillac STS?

I have an 03 deville and found my blower motor under the dash on the passenger side. It was intermiitant so I took it out and cleaned it. Works fine but I am planning on getting a new one as the brushes are close to worn out. I would advise you do the same

How do you find the cause of a 1989 Cadillac Deville 4.5L cranking but not starting as if no fuel was getting to it?

It is most likely the fuel relay, which is located in the fuse box under the hood.If not itcould be a number of simple things : the car needs a tune up, the fuel pump, even check and make sure it is getting air. All of these are a good idea to check out!

How can you make a factory CD player out of one 2000 Cadillac deville work in another 2000 Cadillac deville when you turn it on it says anti theft and wont work?

You might have 2 problems. 1) The radios are VIN specific and so to get it unlocked you have to go to the dealer and have them program your VIN in the replacement radio, could be $10 to $75 depending on your dealer. 2) If you are trying to put a CD/Cass. in where there was just a plain cassette, it won't work anyway, the cassette player is internally amped, the CD/Cass. has an external amp, so if that is your situation, don't waste your money getting it unlocked.

Is it conventional to have gps navigation on a motorcycle's dashboard?

To have a gps navigation system on a motorcycle's dashboard is not unheard of because even motorcyclists would need to know where there are in case of getting lost.

What mpg does a 1991 Cadillac get?

My 1991 cadillac fleetwood gets 17.5 to 18 mpg on average. Atleast that's what my car tells me it's getting.

What would be the cause of the heater not getting hot on a 1988 Sedan Deville?

1 of a 100 but the 1st to check . BAD THERMOSTAT

Is it worth getting a Cadillac Escalade?

The Cadillac Escalade is a very nice and well thought of SUV for people to drive. Cadillac enjoys an excellent reputation for both quality and design. If you enjoy a large vehicle that you can fit your entire family in as well as the luxury that Cadillac is know for, it is a good choice.

Where is the best place to look for a used Cadillac?

The best place to look for a used Cadillac is through a reputable Cadillac reseller or dealership. By doing so, you're protecting yourself and your purchase with a warranty and guaranteeing that you're getting a car that will be reliable.

What temp should a 97 Caddy Deville run at it used to run at 190 but now it runs between 220 and 230 is that the normal temp or is the car getting hot?

my 1997 cadillac deville also runs at 205-220 and it hasn't overheated yet,but you should also know that the cooling fans don't even kick on until the engine temp reaches 222 degrees>>just to let you know. I'm not sure but mine runs between 206 and 219 and seems to be okay with it.

What to do when Cadillac Coupe de Ville has a starting problem where you turn ignition key and dashboard lights up but the engine will not turn over and everything cuts off until you turn off the key?

Check the starter solenoid first, followed by the starter. The starter is either not getting power from the solenoid or the starter itself is bad.

Your 1990 Cadillac Sedan De Ville is not getting any pressure to the sensors and the fuel gauge and AC gauge isn't showing up?

well...the SNOOP DEVILLE is by far the best caddy on the road. it's bumpin!! the trumpet!! 1990 was a long time ago, if your AC gauge isn't showing up you should just fire it. YOU'RE FIRED!!

Where is the oil pressure sending unit located on 2004 Cadillac deville northstar?

It is attached just above the oil filter. You will need to put the front on jack stands. It is hard to remove and you need a sensor removal socket ($10 at autozone). The hard part is getting the plug off first. I am changing this now and when successful, will post full instructions.

How do you tell if car alternator is bad?

The battery light will be illuminated on the dashboard and later the battery will go flat as it is not getting charged Garages can check this for you if your battery is frequently getting flat.

How do you keep water out of a cadillac Sevilles trunk?

Find out where it is getting in. More than likely the seal is bad.

How can i fix a antifreeze leak for my Cadillac Seville sts 1995?

by getting a Bars Leakradiator leak at walmart

What is the gas mileage for the 1996 Cadillac Coupe deVille?

I was consistently getting 30 miles per gallon on the highway at 65 miles per hour during many 500 mile trips between homes. Then, I had an engine tune up because I detected a slight roughness in the idle. Mileage was still good. I had new plugs and wires. Bad idea. Now my highway mileage is 22 miles per gallon and the engine knocks badly. It was a 91 Deville with 4.9 engine and 75,000 miles on it. I guess I should have taken it to the dealer for the tune up.