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Cadillac DeVille

This category covers questions about the Cadillac DeVille, a full-size luxury sedan manufactured by General Motors and sold through its Cadillac division. The DeVille was produced from 1949-2005 and was succeeded by the Cadillac DTS.

3,166 Questions

What would cause the instrument panel fuse to blow 1989 cadillac deville?

short in dash light circuit, but also check tailights. Sometimes no dash lights, AND NO TAILGHTS.

How much oil is needed for a 1997 Cadillac Northstar 32 valve engine?

The oil capacity of the 4.6L 32 valve Northstar in a 1997 Cadillac is 7.5 quarts.

What causes an automatic transmission to shift hard on a 1999 Isuzu Rodeo 4WD 3.2L?

I am presently going through the samething. Try changing the trans fluid and filter, it is most times recommeded after 100,000 miles.

How to replace oxygen sensor on a 1992 Cadillac sedan deville 4.9?

their is a special socket made for o2 sensor removal and installation. their is a slit down one side so that the wire can come out. purchase that socket, raise vehicle safely, climb under, spray with penetrating catalyst, may need to heat up a little bit, unscrew old one, replace with new one, plug in, start the car.

What is the firing order for a 1983 Cadillac DeVille?

the firing order on 83 deville with a 4100 v8 motor is as follows, 18436572. this firing order should also be in raised numbers on your intake manifold.

How do you replace belt after replacing water pump?

Most cars and trucks today have what is called a serpentine belt which runs most accessories.They are very dependable and usually easy to replace. To decide if your belt needs replacing, simply look at the grooved side of the belt to see if it is cracking badly. A couple of cracks every 3 inches is normal, but if you see cracks every 1-2 inches I would recommend that you replace it. On most cars and trucks the procedure is basically the same. First off, get the correct belt by bringing your cars VIN number to the parts store(located on your cars dashboard) the parts store may need it. If there are two choices, get them both so you can complete the repair. Once you have the correct belt, take a minute to review how the belt runs across the pulleys and also check to see if your car/ truck has a underhood diagram of belt routing in case you need it. In most cases you will need a socket wrench or breaker bar with either a 3/8" and /or 1/2" head on it and possibly a short extension. Some models may require a wrench of these similar sizes.Now that you are ready to go to work, you will need to find the spring loaded tensioner which is generally located near the top of the belt path; it usually has a shinny pulley on it. Look at the tensioner and insert the tool into it and apply opposing pressure to release the belt.Now, simply install the new belt making sure it fits into the grooves on all the pulleys. Start the car to check it and you are done and you saved yourelf some money!

Why won't the air AC blow out of my 2002 Cadillac deville at dash level but does blow out of the floor?

sounds like a vacuum leak to the mode door diaphram

2000+ Cadillacs don't use vacuum to control mode doors any more, they are electronic. Commonly, on these Devilles, the gears in the blend door motor get stripped & the unit has be replaced. Normally, these entails tearing out the whole dash to replace this unit (to the left of the radio behind the dash), because you have to "time" some levers that go to that door motor. With some practice, you can take out the climate control unit & the radio & install this unit, but you have to have plenty of patience!! Because customers are picky about dashes & the dash board corners are almost always coming unglued & folded, I prefer installing the unit without removing the dash.

98 Cadillac deville ac blower motor not working?

The hear fan motor in Cadillacs after 1993 are controlled by a speed controller. This is an electronic device that changes the speed of the motor based on a series of electronic pulses sent to the motor by a computer. The speed controller is a round circuit card located in the fan motor itself. One of the components, probably a 15 cent capacitor, has probably fried itself and the speed controller no longer works. If you are knowledgeable in electronics, you can probably repair this yourself. Otherwise its off to GM or a junkyard for a replacement.

you can buy on line for 94 bucks or at any auto parts for 239.00 dont buy the two piece easy to install poor air flow and buzzes

Where is the air pump relay on a 2001 deville located?

If your looking at the engine with the hood and from the front, the relay\s are on the back left. Its a little gray box thats clipped to the back top wall. How many does yours have? I only have one but all the manuals ive read show two relays ( the gray boxs) attatched side by side.

How do you remove the power steering pulley on a 1994 Cadillac Sedan Deville?

A special puller and installer tool is required. Auto Zone and Advanced Auto Parts loan tools.

How do you release the emergency break in a 1998 Cadillac Deville?

It is a vacuum release when the car is shifted into drive or reverse. Also has a manual release lever on the e- brake pedal assy. Good luck

Where is the Map sensor located on a 1993 Chevy Lumina 3 1?

The MAP Sensor is on the back side of the engine, toward the top-middle. There should be a bracket w/ a hose coming out of the center. The MAP Sensor should be just to the left of the hose (Passenger Side).

1998 cadillac deville fuel tank capacity?

20 gallons. look in your owners manuel before you ask these questions!

Tank actually holds 22 plus gallons. Do not rely on the remaining gallons below 6 gallons. Mechanic and 1998 owner.

What would make a 1991 cadillac deville cut off while driving?

From all of my experience with cars if a car turns off while in motion it tends to be the alternator.

Where is the starter located on a 1999 cadillac deville?

If it is the Northstar engine which I believe it is, it is inside the motor under the intake manifold.

Where is the starter on a 1999 Cadillac deville?

The starter for the northstar engine is under the intake manifold in the center of the engine. You have to take all the bolts out of the intake and it helps to take the air cleaner assembly out of the way. Also disconnect throttle linkages, and then you should be able to move the intake out of the way enought o get to the starter.