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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
Why 1993 Cadillac Deville transmission slips going into 3rd?
Try reseting the computer. My 92 Deville did that on day and it turned out to be a faulty air compressor drawing to many amps..
How do you fix the head gasket on a northstar engine?
I have a suggestion as well, although I warn you mine is more work, but also has been proved on over one hundred Northstar engines to date, with a 99% success rate. You do have to pull the engine, but It's a fool proof repair. These head gaskets are failing because the original head bolts are fine threaded in an aluminum block. Over time the block and heads just strip due to the pressure. A process just like this is also used on race cars, and it was used on my Oldsmobile Aurora.
Where is the horn located on a 1998 Cadillac DeVille?
incase u didnt know there are five horns i to have a 98 deville delegance 2 are under car 1 next to the battery i honestly cant remember where the other 1s are but wen u look at the 1 by the battery look 4 4 more of those its probably a fuse or relay if they all stopped working at once
How do you install a power steering pump on a 1996 Cadillac DeVille?
just the opposite of how you take it off
How do you change the fuel pump in a 1999 Cadillac De ville?
Make sure it's not working before you change it out because it's a bit pricey The pump is in the gas tank. Disconnect the battery, then the fuel lines, and connectors at the tank. Remove the tank harness and drop the tank. The pump and sending unit is accessible on the top of the tank. Remove the retaining ring or lock and repace the assembly. Use the new gasket and "o" ring that should be included with a new pump. reassemble
REPLACE THE STEERING DAMPNER SHOCK ASSEMBLY. THE SHUDDER IS COMING FROM THE FRONT TIRES & WHEN YOU TAP THE BRAKE, IT PUTS A 'DRAG' ON THE FRONT WHEELS AND STABILIZES THEM.
How do you add more horse power to a 92 Cadillac Sedan Deville 49 liter V8?
i have the 1995 with same engine 4.9 i put dual flow master exaust a magnaflow catalac converter droped a knn filter in the box and added a performace chip my caddi sound like a monster coming down the street and has a lot more horse power
How do you reset the clock on a 1991 Sedan DeVille?
SETTING THE CLOCK (CASSETTE PLAYER) Have the radio on , then TO SET HOUR: Push " SET " and within 5 seconds , PUSH SCAN . Hold it until clock gets to correct hour , then let go . TO SET MINUTES: Push " SET " and within 5 seconds , PUSH SEEK . Hold it in until clock gets to correct minute , then let go . SETTING THE CLOCK ( CD PLAYER ) Push " SET " and with in 5 seconds , PUSH SEEK . Hold it in until the clock gets to the correct hour , then let go . TO SET MINUTES: Push " SET " and within 5 seconds , PUSH SCAN . Hold it in until clock gets to the correct minute , then let go . YOUR CLOCK IS SET
Where is radiader water drain plug in a 1993 cadillac deville?
They are hard to get at on the bottom of the rad. I find it easier to remove one end of the lower hose to drain the system; plus, you don't have to worry about breaking off the plastic petcock on your radiator. I hope this helps you. Mark
buy a fuse!
How do you open the hood on a 1989 Cadillac DeVille when the cable is broken?
HOW DO I OPEN HOOD ON CAR WHEN CABLE IS BROKEN
How do you check the alternator on a 1996 Cadillac Deville?
The best way to go about this if you are not mechanically inclined, go to your neighborhood Autozone, or Discount Auto parts stores, both stores test alternators for free, I used to work at autozone, so i know firsthand.
How do you replace the water pump and where is it located on a 1997 Cadillac Deville?
You can also purchace the tool at carquest for $18.00
How do you know when you need to replace the computer on a 1995 Cadillac DeVille?
1995 concorse is making a ticking noise under the glove compartment
How do you take out a dash board speaker in a 1991 Cadillac Deville?
You must remove the upper dash to access the speakers - the grilles are attached from below using nuts. To remove the upper dash you remove the screws at the defrost vent, pop out the A/C vents on the dash face (easily comes off with a flat head screwdriver) to access screws behind them, and two screws inside the glove box. 9 screws total. There is a hose and one wire clip as well.
Either replace the factory grill with a custom made grill for deeper speakers or buy shallow mount 4x6 with an adapter plate for a stock look.
Where can you find a fuse diagram for a Cadillac DeVille?
depending on the year--some years show it on the fuse cover otherwise a shop manual will always have it
How many quarts of oil do you need for a 1990 Cadillac deVille?
You would as many quarts of oil as the same amount of cylinders you have If you have an 8 cylinder then you would need 8 quarts, if you have a 4 cylinder you would need 4 quarts of oil
92 deville auto trunk button not working?
You state auto trunk button inop--am I correct to assume you already know the release in the trunk is OK? If it is the release button located in the glovebox. it easily removes and has 2 wires-You'll need a 12v test light or meter. One side will show 12v ONLY WITH THE IGNITION KEY IN THE ON/RUN POSITION. If the button is pushed with key on and the other side of the switch should also read 12v. If that all checks out, its a matter of following that wire to find the open.
Where is the map sensor located in a 1995 Mercury Mystique 4 cylinder?
do you mean maf sensor if so it is located on top of air cleaner
What is the DIC on a 92 deville and where is it located and what does it look like?
Just hit the music note button to to get to the main DIC screen. On this screen should be a "Programable Features" button. Press this and scroll thru all the features you can adjust. Afterwards,make sure you save it by holding down the driver # button on the door for like 3 seconds.
Where is the fuel filter located on a 1995 Cadillac DeVille?
just forward of the left rear wheel inboard of the jack point under the car.
How do you replace the water pump on a 1993 Cadillac Deville?
# Remove the coolant overflow bottle. # Remove the battery. # Loosen the pulley bolts. # Loosen or remove the drive belt. # Remove pulley bolts
# Remove all studs and bolts from old water pump. # Pull old pump off. Use a screwdriver to start it but be careful not to bend the old pump. Also, tapping the center of the pulley lightly with a hammer may help loosen it. If it is hard to get out, check and make sure all bolts are removed. When you remove the pump, there will not be enough room to remove the pulley drum from the pump. This is important to remember when installing the new water pump.
# Scrape area off with a gasket scraper and razor blade to remove old gasket. Make sure its clean! Spray it with brake cleaner and wipe clean afterward. # Spray both sides of the new gasket with high tack. High tack works much better than the goop because it is clean, even, and seals well. # Slip gasket in carefully and be sure it fits properly over bolts and is in correct placement against block. Press down to ensure seal. # Spray the inside of the water pump with high tack evenly. # Install water pump into correct place against block making sure that pulley drum is already hanging from new pump or you will not get it on afterward! # Install bolts and studs and tighten down. # Install pulley screws and tighten as best you can. # Reinstall and tighten drive belt. # Finish tightening pulley bolts. # Reinstall battery and coolant overflow bottle being sure that bottle is empty. # Let sealant dry overnight. # Fill system with water next day/morning and run/drive car as normal until you are sure it is not leaking. # If no leaks exist, drain system and fill with proper coolant mixture. # Return old water pump in box for return on core fee.
Ive done this twice on a 92 Sedan DeVille, so just post any questions you have. If your wondering why I did it twice, the part store sold me a bad pump that went out within two months.
How do you tighten a fan belt on a 1991 Cadillac De ville?
you replace the spring tensioner or the belt because there are no adjustments.
1. full coolant level? no? fill. 2. fans come on around 190-200 degrees? no? replace sensor switch. 3. check for worn/ slipping water pump belt. replace 4. radiator holds pressure? no? have leak/pin hole in radiator fixed. 5. heater puts out hot air? no? thermostat possibly stuck, replace. 6. high mileage? possible water pump failure, disconnect top radiator hose at radiator, start car, water starts pumping out of top hose? no? replace water pump. (Also good test for stuck thermostat, if stuck, valve to radiator is shut off = no flow to radiator) 7. If not any of above, check for oil in water or water in oil (in oil it will make oil look kinda milky brown)this is possibe blown head gasket from overheating, take to mechanic for diagonstic of exhaust gasses in coolant. entire powertrain has to be dropped from under car to get to timing cover in order to remove head to replace gasket. VERY EXPENSIVE. consider selling car.
