Cadillac DeVille

Your trunk may not close for a couple of reasons. If you've got an electric motor pull-down type of trunk lid, the problem is near the latch mechanism. Either the electric switch near the latch is worn out, or the electric pull down motor has failed.

The first thing I would do is check any fuses related to the trunk pull down.

Next, I would suspect the little switch at fault. In almost every case I've encountered, it was the switch, and it's not an expensive part from the dealer -- usually under $25. It is certainly worth buying one and installing it to see if that fixes the problem.

I replaced one on a 1992 DeVille, and Cadillac does not always make things obvious. I think once I found it, replacing it only took a few minutes...and as I remember, an Allen wrench.

I'd bet $100 it's your trunk close switch.

The pull down motor, on the other hand, IS an expensive part...like hundreds of dollars. If you don't want to put a lot of money into the car, try a salvage yard for the electric motor, or maybe even try to retro fit a non-electric lock/latch assembly to the trunk. You could see if Cadillac offered manual-non-electric trunk latches for your model, or maybe some salvage parts for another GM car might work.

If you're not comfortable doing work on your car or it seems more trouble than it's worth, take it in to a reliable non-ripoff oriented dealer or trusted mechanic.

Chances are the labor charge should be very small for something like this.

I had a 1989 Camaro with the electric hatch. That had a similar problem but in this case, a little spring in the lock itself was a little messed up and had slipped out of place. The previous owner was told by a dealer it would cost $500 to fix it because the dealer automatically assumed the pull down motor was at fault.

I tried to fix it myself, I mean, what did I have to lose? I fiddled around with the lock and the spring for a day or two -- it was obvious there was a problem there.

I managed to put it all back together the way it was supposed to be without a auto manual book. When I tried it, it worked perfectly. I didn't even have to buy a part.

Good luck! Any time you go to a garage, whatever the mechanical problem, tell the garage what is wrong with any details you can think of, but let them diagnose what is causing the problem.

With the trunk latch, have them give you an estimate... if they need time to look it over, then you could say something like, "If it's under $100, go ahead with the repair. If it's more than $100 then call me first to get my ok. I may want to think about it."

That way you preserve your right to your own options, or can take it somewhere else if you think the price is too high.

If you're considering big repairs, get a detailed estimate in writing first. No one should ever balk at this. It is a good business practice.

To be fair, always remember it is possible a mechanic may have to exceed the estimate due to reasonable unforeseen difficulties.

Having things in writing and having good communication about costs, parts and what will be done prevent many misunderstandings or hard feelings. A last thought, don't quibble over a few bucks if things are done well and the mechanic is really busy. Good luck!!

The one you are looking for most of the time is directly in front of the engine. It goes from alternator to the body via a 6 inch or so wire, that connects to body in front of and near the fuse box. This is the one that usually goes bad, due mainly to vibrations or a bad motor mount(s). Fix the mounts if you change this ground wire or it will break again.

Assuming you are referring to the stock stereo, you gently pry the plastic "ring" that is around the stereo off. Two clips are located on either side of radio and need to be released by pressing them inward. They can be stiff and at times both need to be pressed at same time. Stereo will slide out. Unplug all plugs from rear of radio including antenna.

Under the door handle there is a plastic cover held on by velcro, pop this out. Remove the screw under this cover. Gently pry all of the plastic tabs starting at the bottom of the door panel. Work up both sides towards the top of panel. Once all are "popped" out, grab panel and pull up.

This repair is not too hard, but may require some tools you may not have, so read carefully before you start.

1. remove the hubcap (still on the ground)

2. while still on the ground, remove the big nut in the center of the wheel. the size is not in your typical socket set.

3. loosen all 5 lug nuts.

4. set the emergency brake and block the wheels!

5. raise the car and support with a jack stand.

6. remove the wheel.

7. remove the Brake caliper bolts from the steering knuckle and tie up the caliper with a coat hanger wire so that it does not hang on the hose or wires.

8. Remove the brake Rotor (keep the shiny part clean).

9. separate (not remove) the drive axle (the part that had the big nut on it) from the hub, this requires a hub puller (borrow from a local parts store, rent or buy).

10. Depending on what chassis you have, remove the 3 or 4 bolts that hold the hub to the knuckle through the hole in the wheel flange and remove the hub from the knuckle.

11. clean the face of the knuckle and bore where the hub is mounted and lightly oil the bore.

12. Install the hub on the axle (the part that had the big nut on it) and use the axle nut to draw hub onto axle and into the knuckle, do not torque yet (keep the bolt holes lined up by putting a bolt loosley through the hub into the knuckle).

13. put some loctite on the hub bolts and tighten them to 130 Nm (96 Lb. ft.).

14. re-install Brake rotor.

15. put some loctite on the bolts and re-install brake caliper to knuckle, torque to 185 Nm (137 lb. ft.).

16. re-install wheel nuts finger tight.

17. raise vehicle, remove jack stand, lower vehicle.

18. tighten lug nuts to 140 Nm (100 Lb. Ft.)

19. tighten drive axel nut to 215 Nm (159 Lb. Ft.).

20. re-nistall hub cap.

Special tools you will need:

a. socket and drive for drive axel nut (33 or 34 mm)

b. floor jack and jackstand

c. hub puller

c. loctite

d. Torque wrench that measures up to 159 lb. ft.

Takes 4-5 hours on the garage floor, less if you have access to a hoist and air tools.

A leak some where in the system, such as a bad head gasket, a cracked head, a leak from the radiator, a leak from the water pump.

I have a 1987 Cadillac Deville. I thought the ashtray didn't come out either. You have to grab the silver part of the ashtray and pull up really hard on it

It is on top of the engine in the valley between the heads.

th 400

you pull the hood latch

middle passenger side front

Can be the battery has a dead cell which will require the battery be replaced. Can also be anything on the vehicle that is on pulling from the battery. Any light that is on or any relay that is stuck will drain the battery. Check under hood light, trunk light, glovebox light, interior lights, etc.

You can and it will run fine. You will be committing a federal crime that has severe legal consequences Jail and fines can be $10.000

yes but it depends on the with of the tire a good tire and wheel shop should know how wide you can go

Yes, you can manually lift the air suspension in a 1997 Cadillac DeVille by using the air suspension override switch, typically located in the trunk or under the dashboard. Additionally, if the air compressor is functioning, it can automatically adjust the ride height. However, if the system is malfunctioning, manual adjustments may require specialized tools or procedures. Always refer to the vehicle's service manual for specific instructions and safety precautions.

The car turns on AC blower motor after the car is shut off to dry the evap core to prevent mold and water odors.

go to http://search.ebscohost.com/ the user id is: library, the password is: temp

after that, go to auto repair reference center

from there, pick your vehicle - wiring diagrams should be there

I have used it at my auto repair business for a customer that didnt have the money to put into a new head gasket. It does work but takes some effort and concentration, and when you mix the water and product make sure you use the whole gallon right then cause it is water activated and will gel up in the bottle. On a side note, Blue Devil isn't the first product that was available to fix head gasket leaks, there is a product called steel seal, that is professional use only so you cant get it at parts stores and works alot better than Blue Devil. but for the money savings and if the leak isn't terrible then it will work just fine for you, just remember to follow the directions to the T.

18 feet, 8.7 inches

90 Percent of cruise control problems caused by defective cruise control release switch located near top of break pedal.

It could be symptomatic of a larger problem. The coolant may not be circulating properly, or the indicator panel or car's computer could be developing trouble.

White smoke indicates a blown head gasket, the smoke is coolant burning

the haynes book states 89 in pounds

Yes it will, because it is the same generation of Sedan Deville.

Under the drivers side of the car, near the frame under the back seat. Find the fuel lins and follow them back to the gas tank.