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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

Is there a radiator drain on a 2002 Chevy Trailblazer?

its there....i think its a screw on the very bottom of the radiator..faces the ground if you dont see one disconnect the lower radiator hose

How do you reinstall a starter on a rx7?

With two bolts and two wires, a massive power wire and a small signal wire. Into the tranny facing the front.

What are the features of a good fuel?

I don't know any "official" answer, but I can list a few good traits:

High energy density. A gallon of gasoline can send a thousand pound car hurtling down a road at 60 mph, for 30 or so miles. Some of that is efficient use of the energy, but that energy has to be there. A fuel that needs, say, 5 gallons to achieve the same effect has a handicap.

Low energy cost to produce. Some fuels have a high energy density, but we spend tons of energy producing them. Ethanol has had some criticism leveled at it for this reason. It costs a lot more, energy wise, to produce ethanol instead of gasoline, and the increased efficiency doesn't make up for it. For low energy cost, the ideal fuel is something you can just pick up and put into your tank.

Stable. You don't have to worry about it just bursting into flames on it's own. Deisel is very stable, it's actually hard to light on fire directly. Jet fuel..not so much.

Renewable/Sustainable. The long term viability of the fuel is also important. You could have the highest energy density, lowest cost to produce, and incredibly stable fuel...but if you run out in 2 years...who cares?

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Another quality of a good fuel is that is does not produce CO2 when used. Coal, oil and gas are all carbon fuels, and burning carbon with oxygen from the air produces the gas carbon dioxide or CO2. When the chemical carbon-oxygen bonds are formed, a lot of heat energy is produced, which is how these fuels work.

Same carbon is safe to burn, that is carbon which was taken out of the atmosphere recentyl, let's say in the last 200 years. Therefore burning wood is OK because the trees took CO2 out of the air when growing. Ethanol made from crops is also good because growing the plants absorbs CO2 from the atmosphere.

What is the firing order on a 1990 deville 4.5 Cadillac?

the firing order is 1-8-4-3-6-5-7-2. 1 and 8 are positioned next to the air filter on the front wheel drive fleetwood, may or may not be different for the deville. It is also on the intake manifold by the throttle body.

Where is the anti-theft system on 98 Isuzu rodeo?

in the (R) side the pasanjer side under dash black box anti theft and other box for alarm

Where is the blower control module located on a 2002 deville?

The blower control module is located behind the icm module which is mounted to a bracket directly behind the glove box. The blower control module is mounted to the right side of the upper part of the blower housing. It actually seals the upper housing of the blower assembly. When removed you can see part of the fan wheel through the opening. Two 5.5mm socket size screws hold it in place to seal the upper housing. Remove only one and just loosen the other and it removes easily. You must have the connector to the blower itself disconnected to fully remove and replace. Its quite a bit of work to get to but if you have the paitence, it beats paying the mech/dealer mech to do it. Hope this helps.

How do you pull up diagnostic codes on a 1991 Cadillac Sedan Deville?

push the off and warm buttons together on the climate control panel. Hold and release . Read codes

Where is the water pump in 1996 cadillac deville northstar?

Tools, Parts and Supplies Required

Tools:

Northstar water pump Remover Tool

10mm 3/8" drive deep socket

10mm 3/8" drive socket

3/8" drive 1" extension

3/8" drive 3" extension

3/8" drive ratchet

½" drive breaker bar

Phillips head screwdriver

Large flathead screwdriver

Channel Lock Pliers

Parts:

New Water Pump with o-ring

Housing Cover Gasket (dealer item)

Supplies:

Dex-Cool Antifreeze

Cooling System Pellets (dealer item)

Overview

This is one of the easiest water pump replacements I have ever done. Below are the steps in the order I performed them.

Remove radiator plastic cover across top front of engine bay

Remove shield on water pump belt drive. Two 10mm nuts and one 10mm bolt.

Remove 10mm nut holding oil dipstick to water pump housing

Remove air filter and completely remove the air box. Set computer to the side safely. (you will be glad you did this step)

Use large screwdriver to move belt tensioner to release tension and remove belt from water pump pulley

Remove clamp from upper radiator hose and remove hose

Remove clamp from thermostat housing bypass hose (do not remove hose yet)

Loosen 4 10mm bolts with deep socket on water pump housing and let coolant drain

After coolant drains, remove 4 10mm bolts from water pump housing and remove housing.

Place special Water Pump removal tool on water pump cartridge and using ½" drive breaker bar turn clockwise until pump slips off housing.

Remove pump and remove o-ring inside the water pump housing

Clean area good with cloth rag or paper towel

Put clear grease on new o-ring and install in water pump housing

Install new water pump and using special tool and ½" breaker bar turn counter clockwise until new pump snaps into place

Remove old seal from water pump housing cover

Put clear grease on new seal and install in water pump housing cover making sure to insert the fitting inside the bypass hose by the thermostat

Install 4 10mm bolts in water pump housing cover and tighten

Re-install clamp on bypass hose and tighten.

Crush up cooling system pellets and pour inside upper radiator hose

Install upper radiator hose and clamp

Use large screwdriver to move belt tensioner to release tension and install belt on water pump pulley

Install water pump belt shield

Re-attach oil dipstick to water pump housing

Re-install airbox and computer

Mix coolant 50/50% with water

Start engine and fill with coolant watching closely so you do not over fill

What was the fuel mialeage for a 1979 Cadillac deville with a 7.0 liter engine?

The 1979 Cadillac Deville with 7.0 liter fuel injected V8 engine and 3 speed automatic transmission had an EPA revised combined fuel efficiency rating of 14 miles per gallon U.S. and 17 miles per gallon Imperial. The combined window sticker fuel economy rating was 12 miles per gallon U.S. and 14 miles per gallon Imperial.

How do you charge ac on a 1998 cadillac deville?

Take it to a qualified person its not worth letting leak.or if you can find the right hookups turn car on turn air on full high let fill till the gauge is in the good

Where is Northstar?

nagano in japan nagano in japan

What could be the reasons for the trunk and gas releases not working if the door locks do work on a 1999 Cadillac DeVille. is there a fuse that i cannot find?

I have the exact same car and exact same problem so I called my local Cadillac dealership and all it was is the Valet button in my glove box was off. Check ur valet button and problem solved

Can you fit 22 inch wheels on a 2002 Cadillac Deville?

yes, you have to use 22x8.5 rim, otherwise the 22x9 will hit the front strut, as its too wide and not much room there.

ummmmm! that not right!.

Why do I Smell gas when starting 2001 DeVille?

MORE THAN LIKELY YOUR FUEL PRESSURE REGULATOR IS GOING BAD.IF THE VEHICLE SOMETIMES TAKES A WHILE TO START IS A GOOD INDACATION ITS BAD.YOU ALSO MIGHT WANT TO TAKE ALOOK AROUND YOUR INJECTORS TO MAKE SURE THEIR NOT LEAKING.

How do you disengage the emergency brake on 1991 Toyota Corolla Wagon AWD?

If it's the kind of brake that has a little 'pedal' that you push down with your left foot, it probably has a small release lever at the bottom edge of the the dashboard, between the steering wheel and the driver door. You would pull the lever toward you.

Or, the brake might be a handle that looks like the handle that you pull to start a lawmower. If so, to disengage it you have to pull it toward you and then twist it to allow it to go back into position.