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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC
related to ignition, spark-plug, replace-remove
2003 deville****** at stop and in park any other time runs perfect already replaced sparkplugs and tps
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Sunday, December 1..
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2003 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 17, 749 MILES
related to suspension, auto-ride, replace-remove
I live in Texas and just replaced an engine in a 2003 deville. Had the car's front end jacked up for about 5-6 months. Now when driving the car rides rough and feels like the front end jolts when go..
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2003 CADILLAC DEVILLE, 157, 800 MILES
related to body, rear-window
It has 3 lights mounted at the header in rear window, also has sound the closer to a objuct the faster the beeping sound become. It just stop working. I have check all the fuses. Cleaned the sensor..
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2003 CADILLAC DEVILLE, 108, 000 MILES
related to general, noises, roaring
It just started making this loud noise after that I'm not sure how to describe. It's not revving; but it gets really loud but after it warms up for a minute it goes away. I can drive to and from wor..
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2003 CADILLAC DEVILLE, 150, 000 MILES
related to interior, radio, not-working
Radio won't turn on although clock works?
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Saturday, April 7th, 2012 AT 12:41 AM
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2003 CADILLAC DEVILLE, 46, 500 MILES
related to body, door, symptoms, open
Got the back seat removed. Disconnected battery for about 10 hours.
Came back, reconnected. Now I have more CURRENT CODES than before.
DDM : B3832 - Window Position Sensor Circuit
DD..
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2003 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 122, 000 MILES
related to interior, instrument-cluster, gauges, fuel-level, not-working
I have the car listed above base Sedan. When my car gets low on gas, especially when it gets below a fourth of a tank, the gas gauge will say it had more gas in it than it does. And when it gets r..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC
related to body, door, symptoms, open
I have same problem as "2003 Cadillac Deville cannot open glovebox door". Response by pkared on 2/10/2010 is good, but I need more description, because I do not see see the grey rubber grommet in..
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2003 CADILLAC DEVILLE, V8, AUTOMATIC, 172, 000 MILES
related to body, gas-door
I have a 2003 cadillac deville the lights won't work on the inside I can't lock the doors or open the trunk or the gas door. I checked the relays and even put a new dim please help.
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2003 CADILLAC DEVILLE, V8, AUTOMATIC, 113, 000 MILES
related to general, shakes
I can feel my car shaking under the seats when I'm accelerating at aroun 45 to 50 mph. I stops at around 55mph. It also stops when I let off the accelerator. If no one is in the passenger seat it do..
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2003 CADILLAC DEVILLE, 100, 000 MILES
related to interior, bluetooth
I was wondering if I supplied the bluetooth and vehicle diagrams, if someone might me install this darn thing! I've got most of it down but I'm having some issue's with the mute and speaker inputs ..
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2003 CADILLAC DEVILLE, V8
related to interior, navigation, replace-remove
I cracked the front plastic cover of my stereo/navigation system. I looked up dash panel replacement kits, but cannot tell if they come with the front clear plastic shield/screen. The stereo and na..
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2003 CADILLAC DEVILLE, 4.6L, V8, AUTOMATIC, 118, 000 MILES
related to warning-lights, check-engine-light
My service engine light is on and there are three codes. One is po101 which is the mass air flow sensor I believe. Another code is po410 which is secondary air injection and another code is po442 wh..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC
related to fuel-system, fuel-pump, not-working
2003 Cadillac Deville, just had torque converter, tcc solenoid replaced. Used vehile for 60 plus miles engine light came on showed code p0410, found vacuum control soleniod broken, had to order ..
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2003 CADILLAC DEVILLE, V8, 73, 000 MILES
related to steering, symptoms, noise
2003 cadillac deville 4.6L 73000 miles power steering sucking noise when you turn the wheel what is the trick to get rid of it, have followed procedure to bleed air from the system. Do not have any..
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2003 CADILLAC DEVILLE
related to exhaust, white-smoke-
This is an exhaust question
My 2003 cadillac deville is letting out white smoke when I acclerate hard and when I press the gas lightly in park.I don't think its coolant getting in because I never..
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2003 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 122, 000 MILES
related to trouble-codes, p-codes-powertrain, p0400-p0499, p0410
I have a 03 Cadillac Deville Base Sedan. My car had trouble codes p0101 and p0410. I got a new mass air flow sensor for the p0101 code about 6 months ago and just reached the secondary air pump and ..
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2003 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 122, 000 MILES
related to trouble-codes, p-codes-powertrain, p0400-p0499, p0420
I have an 03' Cadillac Deville Base Sedan and it is throwing the code p0420 (Catalyst System Low Efficiency Bank 1). This code just came up today. Right now it is the only code showing. Just two wee..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 86, 000 MILES
related to exterior-light, turn-signal, not-working
Both turn signals suddenly don't work AND digital speedometer reads zero. Bad fuse? Which one?
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Friday, July 1st, 2011 AT..
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2003 CADILLAC DEVILLE, V8, TURBO, 4WD, AUTOMATIC, 133, 000 MILES
related to general, noises, whistle
Starting yesterday, I heard a whistle sound coming from under the hood it seem like. So I popped the hood and I heard it well. How much does it cost to fix this.
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2003 CADILLAC DEVILLE
related to tires, rim
I have a 2003 cadillac deville and I was wondering if I was to put 22 inch rims on it would it bother my transmission someone told me I would have to put air shocks on my car to lift it up and I was..
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2003 CADILLAC DEVILLE, V6, 2WD, AUTOMATIC, 35, 000 MILES
related to exterior-light, brake-light, fuse
Brake light fuses blow 3-5 days after I put in a new one. Auto shop can not find problem. This began suddenly about a month ago. SERVICE ELECTRICAL SYSTEM light comes on alerting me the fuse has blo..
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2003 CADILLAC DEVILLE, 4.6L, V8, 2WD, AUTOMATIC, 114, 000 MILES
related to warning-lights, brake-warning-light
Brake warning light is on continuously and therefore it will not pass state inspection. Changed front brake pads 6,000 miles ago and it has functioned fine since then. Brake fluid is full. Parking b..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 70, 000 MILES
related to steering, fluid
How do I add power steering fluid to a 2003 cadillac deville
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Monday, February 15th, 2010 AT 5:15 PM
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2003 CADILLAC DEVILLE
related to body, door, handle, replace-remove
2003 Cadillac Deville
How much will it cost to replace a door handle and lock?
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Wednesday, March 25th, 2009 AT 8:40 P..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 62, 476 MILES
related to body, windshield, washer, pump-motor
How do I gain acess to the washer pump on a 2003 deville
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Tuesday, September 8th, 2009 AT 9:50 AM
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 80, 000 MILES
related to warning-lights, traction-control-light
Abs, brake, and traction control on dash car runs fine but the light still on while driving
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Saturday, January 16th, 2010..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 115, 000 MILES
related to interior, glove-box, open
Glove box latch would not open, was caused by broken plastic "Finger". I took it apart and glued the finger but closed the door to keep from running the battery down. Now I can't get the door ope..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 14, 400 MILES
related to warning-lights, check-engine-light
Check engine lite stays on then blinks. Manual says it could be bad fuel.
codes p0171
p0300
p0174
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Monday, Octobe..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 31, 000 MILES
related to warning-lights, check-engine-light
My check engine light came on so I removed the gas cap and put it back on making sure it was tight. It also has a ruff idle. I did put in gas but it is the same gas I alway use. I also had the gas ..
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2003 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 73, 000 MILES
related to warning-lights, check-engine-light
2003 cadillac deville with service engine light on.
How do I turn it off?
Keith
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Friday, February 20th, 2009 AT 7:..
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2003 CADILLAC DEVILLE
related to safety, traction-control, module
Brakes problem
2003 Cadillac Deville V8 Front Wheel Drive Automatic
I got the warning lights for the Antilock Brakes, Brake, and Traction Control. I took the car to the dealer from whom ..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 120, 000 MILES
related to body, window, regulator
The regulator and the module both work correctly just not on the left side. I tried them both on the right side and they work fine. Where is the fuse and relays for the left rear side? I also get th..
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2003 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 98, 000 MILES
related to body, license-plate, light
Why didn't the dealer change the bulb? Could there be a problem that he doesn't want me to know about? I already bought the car, and don't know how to find out why the light isn't working. Apprec..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 43, 500 MILES
related to body, license-plate, light
How do I get the bulbs out over my license plate
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Saturday, February 23rd, 2008 AT 12:14 PM
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 111, 000 MILES
related to fuel-system, tank
Is there an electrical signal that opens the fuel lid from the dash?
at this time it needs to be opened from the cable release inside the trunk.
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2003 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 39, 700 MILES
related to warning-lights, check-engine-light
The service engine soon light has stayed on for a while.I read that this is an emissions problem for Nissans. Should I worry about it for the Caddy?
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2003 CADILLAC DEVILLE
related to suspension, shock, replace-remove
2003 Cadillac Deville V8 Front Wheel Drive 68,100 miles
My 2003 DeVille has been driven 68,100 miles. Approximately at what mileage can I expect to replace the shocks? Recently I have noticed..
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2003 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 60, 000 MILES
related to body, windshield, washer, pump-motor
I can hear the windshield washer pump motor running, but it is not spaying windshield washer fluid on the windsheild. I checked the hoses and they are not stopped up. Can anyone tell me what else..
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2003 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 82, 000 MILES
related to engine-cooling, water-pump, replace-remove
Where is the water pump located? Where is the Thermostat located? How do I Access it?, and what is the best way to replace it?
I have had my car diagnosed with a bad water pump. I am short on..
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2003 CADILLAC DEVILLE, 4.8L, V8, FWD, AUTOMATIC, 60, 000 MILES
related to warning-lights, low-coolant-light
My caddy blew a headgasket I got another motor from my bro new thermostat hoses water pump the new motor goes one level over halfway on temp Gauge but goes right back down and never goes past that m..
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2003 CADILLAC DEVILLE, 4.8L, V8, FWD, AUTOMATIC, 60, 000 MILES
related to engine-cooling, coolant-reservoir
Will a bad reservoir tank cause my car to possible it overheats
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Thursday, August 25th, 2016 AT 10:50 PM
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2003 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 131, 000 MILES
related to interior, cruise-control, not-working
I have a 2003 Cadillac Deville with 131000 miles on it. All of a sudden my cruise control wasn't working after I got an oil and air filter change. When it worked, I would click it on the steering w..
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2003 CADILLAC DEVILLE, 137, 000 MILES
related to interior, cruise-control
A few days ago I tried to set my cruise and it didn't work. When I set it, the light comes on saying its engaged, but when I take my foot off the gas, my car just coasts as if there was no cruise..
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2003 CADILLAC DEVILLE, 107, 000 MILES
related to body, door, lock
Everything in the car electrical works fine except for the drivers side door no window no heated seat control no mirror and no power locks and this is intermittent sometimes it works sometimes not,..
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2003 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 130, 000 MILES
related to trouble-codes, p-codes-powertrain, p0600-p0699, p0615
Ok I have an 03 Cadillac Deville with 130000 miles on it. It's in good condition. Ok well, I had no service engine light before yesterday. My cruise control all of a sudden stopped working. The lig..
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2003 CADILLAC DEVILLE, 90, 000 MILES
related to warning-lights, check-engine-light
Replaced spark plugs, core packs and mas air flow sensor. Same problem. Not seeing any codes.
service engine soon light comes on after car has idled for about ten minutes. Light goes off when dr..
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2003 CADILLAC DEVILLE, V8, AUTOMATIC, 155, 000 MILES
related to body, door, panel, replace-remove
My initial lengthier question did not post successfully so. Can anyone offer more specifics on how to remove the front door panel as the generalized version on this site isn't really helping. Thank ..
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2003 CADILLAC DEVILLE, 4.6L, V8, FWD, AUTOMATIC, 77, 000 MILES
related to suspension, symptoms, clunk
I have been back to a repair shop about 4-5 times to try and have a knock at the very least known to me. I have had all tie rods (front inner & outer) replaced, both front lower control arms re..
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2003 CADILLAC DEVILLE, 160, 000 MILES
related to exterior-light, headlight, switch
Headlight switch testing information needed.
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Wednesday, April 4th, 2018 AT 8:26 AM
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2003 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 178, 456 MILES
related to engine-cooling, leak
When I drive my car for awhile and put it in park the engine idles is high. When I turn it off, I notice my coolant running out. But it never overheats. When the engine cool I check the reservoir a..
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2003 CADILLAC DEVILLE, V8, 4WD, AUTOMATIC, 296 MILES
related to engine-cooling, coolant-reservoir, replace-remove
My car started overheating. I saw a leak coming from the bottom so I took it to Jiffy lube to get an oil change and they told me it was the tank reservoir that needed to be replaced, but I said no ..
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2003 CADILLAC DEVILLE, 128, 000 MILES
related to interior, instrument-cluster, gauges, engine-temperature
When I run my car to temperature and plug my meter in the short term fuel trim B1S2 reads 99.2%. Is this correct or what does this mean?
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2003 CADILLAC DEVILLE, V6, 2WD, AUTOMATIC, 142, 000 MILES
related to body, window, fuse
Right side passenger window wont roll up or down and also it wont lock. I checked the fuse and still nothing.
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Sunday, Jun..