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1999 CADILLAC DEVILLE, V8, FWD, 128, 000 MILES
related to engine-cooling, cooling-fan, stays-on
I have a code of P1660 that came up on the meter at the local parts store. They did not know what the code meant. It means the Fan Relays are not allowing the cooling fans to come on but what I need..
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1999 CADILLAC DEVILLE, V8, AUTOMATIC, 15, 000 MILES
related to engine-cooling, radiator, radiator-hose, replace-remove
My 99 cadillac deville has been overheating. I have replaced the thermostat, bottom radiator hose, and still have to add water daily. There is no visible leak but everytime I check the water it is..
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1999 CADILLAC DEVILLE, 12, 000 MILES
related to security, disarm
99 cadillac deville It says starter disabled, wait 3 minutes then start. But it doesn't start. Need problem solving or bypass. No resistor method.
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1999 CADILLAC DEVILLE, 89, 000 MILES
related to suspension, auto-ride
Can I adjust the rear air ride, is there a way to adj. The level
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Thursday, October 18th, 2012 AT 8:12 PM
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 122, 000 MILES
related to suspension, shock
When I go over speed bumps in parking lots, go up/down any incline like a driveway, or hit a sizeable bump, I am bottoming out in the rear. I just had a suspension test done and the mechanic sai..
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1999 CADILLAC DEVILLE, 4.6L, V8, AUTOMATIC, 150, 000 MILES
related to exterior-light, brake-light, stay-on
I can start the car, apply brakes several times. Eventually the brake lights will not turn off. I then can turn on emergency flasher for a couple minutes and the brake lights will turn off?
Then..
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1999 CADILLAC DEVILLE
related to body, window, switch
How can I bypass master window switch to drivers side window up untill my new switch gets in?
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Monday, March 4th, 2013 AT ..
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1999 CADILLAC DEVILLE, 83, 000 MILES
related to interior, media-center
Might be ignition tumblers
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Wednesday, November 9th, 2011 AT 8:21 PM
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1999 CADILLAC DEVILLE, 159, 600 MILES
related to engine-cooling, leak
My car is making a strange squeaking noise as the engine runs idle. The noise is coming from somewhere near the power steering fluid and/or top left corner around the engine. It has been having so..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 116, 000 MILES
related to tires, rim, replace-remove
Mine has 16 in wheels and if I put 20in rims on it will it through off my speedometer
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Thursday, February 17th, 2011 AT 2:..
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1999 CADILLAC DEVILLE, 152, 000 MILES
related to warning-lights, check-engine-light
99 Cadillac deville
is there a way to check ses codes without a scanner?
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Tuesday, October 16th, 2012 AT 3:24 AM
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 99, 870 MILES
related to engine-cooling, leak
I have a 99 Cadillac Deville and it is losing coolant from somewhere because I usually have to fill coolant at least twice a week. It is not mixing with the oil and there are no leak sitings. What c..
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1999 CADILLAC DEVILLE
related to engine-cooling, water-pump
My mom1999 cadillac deville is overheating. The coolant is overflowing and spilling from over flow tank. I turned the car on and opened the hose from the radiator and the coolant was not moving is t..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 187, 878 MILES
related to engine-cooling, cooling-fan, relay, location
I have located the cooling fan relays in my car below the fan. I am wondering which one would be the main relay for them turning on since mine do not activate. I believe there is one for high speeds..
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1999 CADILLAC DEVILLE, 3.2L, V8, 2WD, AUTOMATIC, 180, 000 MILES
related to exterior-light, reverse-light, fuse
When I put the 50watt fuse in the battery slot underneath the hood, it automatically starts up without turning the key, and the dash reads may not start, the drive, nuetral, reverse lights up a..
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1999 CADILLAC DEVILLE, 120, 000 MILES
related to interior, interior-lights, stay-on
1999 Cadillac Deville. Interior lights stay on all the time when when doors are close. I have already replaced the Headlight Switch/Relay in the dash without any effect. There is not any open door ..
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1999 CADILLAC DEVILLE, 4.6L, V8, 2WD, AUTOMATIC, 110, 000 MILES
related to exterior-light, running-light
My mechanic put a "new" alternator from Advance Auto part (Carquest alternator - new - 140 amps part number 8226an) in my 1999 Cadillac Deville 30 June 2019. This is the same model alternator I ha..
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1999 CADILLAC DEVILLE, V8, AUTOMATIC
related to body, frame
I wrecked my 1999 deville and damaged my tie rod inner and outer, front right axle lower control arm. However I was told that my ac belt was rubbing against the frame. What must be done to raise or..
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1999 CADILLAC DEVILLE, V8, 150, 000 MILES
related to exterior-light, running-light, stay-on
For the past two months, I've had to get my battery replaced twice and my car jumped several times. It is completely dead every now and then. I think I finally found my problem. Someone saw my t..
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1999 CADILLAC DEVILLE, 4 CYL, FWD, AUTOMATIC, 133 MILES
related to engine-cooling, thermostat, location
Cadillac deville 1999--over-flow hose disconnected, where and how do I reconnect it. I had a new raditor thermostat put in, but cannot find where to reconnect the hose. Please help, I am a woman ..
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1999 CADILLAC DEVILLE, 4 CYL, FWD, AUTOMATIC, 133 MILES
related to engine-cooling, radiator, cap
Over-flow hose is still connected to radiator cap, The end I need to reconnect is just hanging down, when I drive and stop all my anti-freeze runs out. Where do I reconnect the hanging end?
@m..
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1999 CADILLAC DEVILLE, 129, 000 MILES
related to engine-cooling, leak
I recently moved to Camden County, NJ (Pennsauken) and have no idea where to take my 1999 Cadillac Deville for repairs. I have a coolant leak in the right front of my car and was hoping you might ..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 83, 000 MILES
related to warning-lights, gas-cap-light
I have a 1999 Cadillac Deville (base). The "check gas cap" sign came on in my car. I bought a new one but the sign is still on. When that light came on the "service engine soon" sign also came on, ..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 122, 000 MILES
related to general, towing
1999 Cadillac DeVille - Can you suggest the best rear shocks to use for light purpose towing? The rear of the car is low to begin with, and I think the shocks are done. Car has 122k miles on it.
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1999 CADILLAC DEVILLE, 1.9L, V6, AWD, AUTOMATIC, 120, 000 MILES
related to body, trunk, release
Locked keys in trunk didnt have remote and trunk release did not work and no there is no power, had to drill lock out, is there any other way to open, I am desparte was on vaction and have all lu..
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1999 CADILLAC DEVILLE, 4.6L, V8, RWD, AUTOMATIC, 116, 000 MILES
related to engine-cooling, water-pump, replace-remove
My 1999 Cadillac Deville was leaking coolant from the bottom of the water pump housing. It has a Northstar Engine and uses a special removal tool to remove the pump. I bought a replacement pump whic..
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1999 CADILLAC DEVILLE, 185, 000 MILES
related to exhaust, white-smoke-
White smoke out the tailpipes when I first start the engine when it's cold. The engine jumps when I take off.
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Friday, Mar..
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1999 CADILLAC DEVILLE, 74, 000 MILES
related to body, wiper, fuse
The fuse for the windshield wipers blows as soon as I put a new one in even with the wiper motor unplugged. How do I track down the short?
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1999 CADILLAC DEVILLE, V8, 124, 000 MILES
related to steering, pump, replace-remove
Pump making noise
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Monday, November 28th, 2011 AT 9:32 PM
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1999 CADILLAC DEVILLE, V8, FWD, 128, 000 MILES
related to body, window, regulator, replace-remove
I pulled and tested the motors on both front and back and they are good. The fuses are good so the only other thing I could think of are the window regulators. How do you check or replace them? Than..
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1999 CADILLAC DEVILLE, 4.6L, V8, 104, 000 MILES
related to warning-lights, traction-control-light
Rings appear around all my gears on my dash and start flashing with my fuel rang looking like - - - then saying the the rang again. While saying may not restart. On top of the ABS light coming on an..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 10, 500 MILES
related to suspension, auto-ride, line
Both my wife and myself have 99 deville cadilac's and both have air ride systems that failed causing the car back end too be low. On her's the hose that run's from the pump to the air ride shocks wa..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 140, 000 MILES
related to interior, seat, headrest
How do I remove the headrest?
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Friday, February 26th, 2010 AT 10:35 AM
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1999 CADILLAC DEVILLE
related to body, wiper, not-working
Electrical problem
V8 two wheel drive automatic 165,000 miles.
I am having an issue fixing this car. The wipers stopped working, I checked the fuse and relay, both were fine. I tested the ..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 127, 000 MILES
related to safety, traction-control
Often when I put on breaks, my break pushes back and I hear a click sound. My breaks seem ok. In the past, this happened only occassionally when it was wet/slick outside. Now, even on a dry da..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 139, 300 MILES
related to suspension, auto-ride, compressor
I just bought this car. I had a rattle in the rear of the car and put the rear end of the car on drive on ramps and got under it. I found a plug in connector unplugged. I plugged it in. A short whil..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 74, 210 MILES
related to suspension, auto-ride, compressor
Hi, when driving with alot of weight in car (5 pass + lugage) car loses air in suspension and air pump won't go on to refill air struts. So I bring car to stop & restart car, wait a few second..
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1999 CADILLAC DEVILLE
related to engine-cooling, type
Engine Cooling problem
1999 Cadillac Deville V8 Front Wheel Drive Automatic
If your anti-freeze is disappearing, you are using the wrong type of anti-freeze. Look at your radiator and fo..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 42, 000 MILES
related to exhaust, catalytic-converter
MY CATALYSTIC CONVERTER IS GLOWING RED HOT WITH A SLIGHT SMELL OF GASOLINE
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Friday, August 15th, 2008 AT 1:08 PM
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 117, 772 MILES
related to interior, dashboard, light
While driving my dash board suddenly went out. Due to the dash board going out; I can't see the speed odimeter, fuel amount, etc. What causes this issue?
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 140, 000 MILES
related to trouble-codes, p-codes-powertrain, p1600-p1699, p1660
I have a code p1660 is the relays the cause of the problem and do I have to replace all three or is there a way to tell which one is bad
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 65, 000 MILES
related to suspension, strut, replace-remove
Method of replacing shock absorbers or struts on front
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Thursday, October 15th, 2009 AT 3:22 PM
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 119, 000 MILES
related to interior, instrument-cluster, gauges, fuel-level
Fuel gauge reads full almost all the time. Drove it, and it went down to 17, then 16, then back up to full. And stayed on full. ALL DATA said take the trunk liner out to get to access panel for fuel..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 127, 000 MILES
related to interior, instrument-cluster, gauges, fuel-level
My car shows that my fuel tank is always on full even when it's empty. I never know what is in the tank.
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Sunday, May 18t..
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 149, 000 MILES
related to interior, instrument-cluster, gauges, fuel-level
Gas gauge goes crazy when the level in the tank gets low! Help! No idea how much gas is in there!
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Sunday, November 16th, ..
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1999 CADILLAC DEVILLE
related to fuel-system, line
Electrical problem
1999 Cadillac Deville 6 cyl All Wheel Drive Automatic
ran out of gas, put more gas in, and will still not start. What do I do?
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1999 CADILLAC DEVILLE
related to fuel-system, fuel-pressure
Engine Performance problem
1999 Cadillac Deville V8 Front Wheel Drive Automatic
car was runing fine backed out went forward started missing lost almost all power like out of gas fuel guage ..
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1999 CADILLAC DEVILLE
related to fuel-system, fuel-pump
Engine Performance problem
1999 Cadillac Deville V8 Front Wheel Drive Automatic
Can the fuel pump fail if the car is attempted to start on an empty tank (4 attempts, 20 sec between them)?
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 11, 500 MILES
related to interior, instrument-cluster, gauges, fuel-level
My gas only works correctly from Full down to 8 gals of gas. Once it gets to 8 gals the gauge shows more gas and keeps going up showing more gals till it hits Full - and the car is actually out of ..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 130, 000 MILES
related to engine-cooling, transmission-fluid-in-coolant
Got my coolant changed and car was running smooth- I noticed it would spit out coolant through the overflow but the car was not over heating. It did not do it for a week or so then it did it again e..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 130, 000 MILES
related to exterior-light, headlight, lens
How do I remove the whole headlight assembly can't see some of the bolts.
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Sunday, June 14th, 2009 AT 11:13 AM
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1999 CADILLAC DEVILLE
related to exterior-light, headlight, dimmer-switch
Electrical problem
1999 Cadillac Deville V8 Front Wheel Drive Automatic 158K miles
My highbeams do not stay on. Mechanic replaced the dimmer switch. Then he discovered two relays sparking..
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1999 CADILLAC DEVILLE
related to exterior-light, headlight, switch
Electrical problem
1999 Cadillac Deville V8 Front Wheel Drive 150000 miles
My daytime running lights work fine but when I switch to put my headlights on for night driving only my parking l..
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 110, 000 MILES
related to interior, seat, replace-remove
How do I remove the entire front seat?
I would like to remove it and replace it in one piece.
Thanks,
Melz
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Thurs..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 122, 167 MILES
related to warning-lights, brake-warning-light
Out cadillac finally needed a complete brake job, with new pads and rotors all around. When we got the car back after completing the repairs/brake job. The Traction Control and Antilock ABS warnin..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 80, 000 MILES
related to steering, rack-and-pinion, replace-remove
I had the cv boots replaced at a sears store.
a day later I saw, what appeared to be transmission oil on the ground.
I took it to the Cadillac dealer and they said it was a power steering ..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 140, 000 MILES
related to suspension, auto-ride, replace-remove
Replaced a rear shock and car is jacked up in back to it's highest point. How can I level it off?
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Friday, June 4th, 2010 ..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 117, 105 MILES
related to body, trunk, leak
I was wondering if anyone else has had a problem with their trunks either leaking or forming condensation? I believe mine is somehow forming condensation rather than a leak.
I bought the car in J..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 132, 456 MILES
related to ignition, module
Car starts for a few seconds and dies. I have check all sistems gas, spark comp. There is power to the inyectors but no ground, ignition module or pcm could be the problem
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 125, 000 MILES
related to steering, symptoms, not-working
I took my car to dobbs and they said to take it to the dealer. I don't want to fork out another 1,000 to get it fix is there a cheeper way?
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 138, 000 MILES
related to fuel-system, fuel-pump, relay
Hey I was working on a 1999 caddy deville and replace fuel pump and not getting any fire to the fuel pump. I checked all the relays and the fuse under the hood is there another relay that is some w..
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1999 CADILLAC DEVILLE
related to trouble-codes, p-codes-powertrain, p0300-p0399, p0303
Engine Performance problem
1999 Cadillac Deville V8 Two Wheel Drive 118000 miles
It started with a P0307, so I changed all plugs and wires, code went off, then came back on a day later...
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 217, 000 MILES
related to steering, rack-and-pinion, estimate
I would like to know how many hours roughly i am looking at to get my steering rack change with the high presure hose ???
and can i put a used one or i should go with brand new???
and last one..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 135, 000 MILES
related to suspension, upper-control-arm, bushing
I am told by the dealership that the upper bushing on the rear knuckle assembly where it connects to the upper A arm is not serviceable. I am told that I have to buy the complete knuckle assembly wh..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 112, 458 MILES
related to suspension, shock
The rear of the car is approx. 6-8 inches higher than it should be. Don't know if the leverler is defective or the air pump for the shocks.
I let tlhe air out of the shocks and for a week or s..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 131, 131 MILES
related to general, shakes
My car shakes when I hit the brakes. I just recently chanted the tire rod ends. Because the boot was torn off on both sides and changed the front rotors but it still shakes. What could be the proble..
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1999 CADILLAC DEVILLE
related to interior, water
Other Category problem
1999 Cadillac Deville Engine Size unknown Wheel Drive Type unknown Automatic 120000 miles
I need to know how to take the water pump out, I can't afford the special t..
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 160, 936 MILES
related to engine-cooling, water-pump, replace-remove
1 have a problem 99 deville need to if water pump is going bad or needs changed I just replace coolant tank hoses look good problem is when I start the car water pours out from underneath it has nor..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 91, 000 MILES
related to engine-cooling, water-pump, leak
MY COOLANT IS LEAKING, CAR IS NOT OVERHEATING. I WANT TO KNOW CAN A SEAL LEAK, FROM THE WATERPUMP AND THE PUMP STILL BE GOOD. I DRIVE OVER A 100 MILES WITH AIR ON IN 95 DEGREES AND CAR STILL LEAKIN..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 135, 000 MILES
related to body, wiper, motor
Is there a wiper motor relay on a 99 Cadillac Deville? I have replaced the motor and the circuit board and it still will not work. I have also replaced the fuse under the hood.
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CADILLAC DEVILLE
related to tires, symptoms, wear
1999 Cadillac Deville D'elegence 4.6L Northstar 138,000 miles. I bought 4 new tires and got a front end alignment about 2,600 miles ago. Both my front tires are already wearing bad on the inside edg..
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CADILLAC DEVILLE
related to general, noises, whine
My 1999 Cadillac Deville has 105,000 miles on it and it makes a whining noise while driving down the road. It's constant almost sounds like a small airplane. My tires are only a few months old and..
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1999 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 167, 500 MILES
related to engine-cooling, leak
I have a new radiator but still have a leak somewhere. I do not find any leaks in the hoses, no sign of water in the oil. But every time I stop I have to put water in it. I have put about twenty ..
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1999 CADILLAC DEVILLE, 4.6L, V8, AUTOMATIC, 102, 000 MILES
related to engine-cooling, cooling-fan, not-working
My car is overheating, much seen thread. I noticed that the driver side radiator fan is not on. I am looking for any indication other than a blown head gasket as to why it is not on. The reservoir ..
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1999 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 183, 000 MILES
related to body, window, regulator, replace-remove
Where the arms cross has broken apart. My Chilton manual says to use 1/4" drill to drill out rivet heads for glass removal. I got the right heads off just fine but the core of rivet is still holding..
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1999 CADILLAC DEVILLE, 4.6L, V8, 2WD, AUTOMATIC, 123, 400 MILES
related to general
Can anyone explain the "Pxxx" symbols and the "Axxx" symbols in the wiring diagrams?
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Wednesday, November 27th, 2019 AT 1:..
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1999 CADILLAC DEVILLE, V8, AUTOMATIC, 160, 000 MILES
related to fuel-system, fuel-rail
I have a 2005 Cadillac Deville and also a 1999 Cadillac Deville. Will the fuel injector rail from the 2005 fit the 1999?
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1999 CADILLAC DEVILLE, 4.6L, V8, 2WD, AUTOMATIC, 200, 000 MILES
related to fuel-system, fuel-pump, relay
I want to know where the fuel pump relay gets its power from.
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Sunday, June 9th, 2019 AT 2:59 PM
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1999 CADILLAC DEVILLE, 2WD, AUTOMATIC, 101, 456 MILES
related to warning-lights, traction-control-light
Sometimes when I drive my car it pulls hard left significantly but sometimes it doesn't. The service engine light soon just recently came on but the traction control and the ABS light has been on si..
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1999 CADILLAC DEVILLE, V8, 4WD, 15, 000 MILES
related to warning-lights, check-engine-light
I just recently bought this car from a man and it is reading traction disabled, oil change, brake fluid and check. Engine light. This is my first car purchase I want to know best option for me and..
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1999 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 150, 000 MILES
related to body, window, not-working
Goes down, but wont go up. Test light shows power to the motor. Motor replaced, but same issue.
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Friday, January 18th, 2..