Cadillac DeVille Questions Maintenance & Repair

Malfunctioning Passenger Side Rear Turn Signal & Brake Lights

I recently acquired a 1973 Cadillac Coupe de Ville back in July, 2023. PROBLEM: When I took possession of the vehicle, all of the exterior lights (head lights, front signals, rear running lights, re...

Is 2003 Cadilac Deville High Maintenance?

1993 Deville 60 Special Climate Control Is Wacko

HI Car has not been driven for like 1 week, due to the 100 plus daily weather for weeks I cold started the engine and while parked for 5 minutes I than pressed the auto button of HVAC control head. ...

Why Won't Cadillac Stay Running

Just replaced high pressure power steering line an Serpentine belt. After completing that went on test run did fine for about 30 minutes of driving an running at idle. Turned down the street almost...

How Can I Get My Car To Start?

I have a 01 cadillac deville. The transmission was replaced. It started using a wire under the hood buthe the square that goes around park was not on. After replacing th PCM the square come on Park. W...

Cadillac ECM Replacement

I have a 2000 cadillac deville that I believe needs a new ECM module. I have read that when you do this, there is progamming needed. Can someone tell me what needs to be programmed, and how difficul...

I Have A 78 Cadillac It Has No Power When I Put It In Gear

I changed spark plugs wires condenser cap and rotor runs good in idle put in gear no power

No Air From Dash Vents

No air from dash vents floor and defroster ok. Replaced blower motor and climate control panel

2000 Cadillac Deville Intermittent Engine Stoppage

I have an intermittent issue with my 2000 cadillac deville when driving down the road it will simply stop running. There seems to be no single action that can be tied directly to this, the engine ju...

Dash Lites Dim In Daylite, Brite At Nite

can barely see instrumentation in daytim okay at nite

2005 Cadillac Deville Dies When Any Light Is Turned On

Engine stalls when you turn any light on including blinkers and hazzards. I know it's got to be a ground issue, just hoping someone has dealt with this and has a solution for me. I read somewhere t...

Has Anyone Heard A Clicking Noise From Trunk?

I just put a new battery in this old caddy today that's been sitting w/o 1 for a couple months. Immediately started hearing this strange faint clicking noise coming from the trunk or back seat ?????...

What Is The Likely Issue Causing The Traction Control Light On Dash?

I have a new issue where the Traction control light is lit on my dash. It also has and ABS light and a brake light on. It randomly has the Security light on as well. Is this likely to be symptoms of...

My Car Is Olny Blowing Cold Air When The Heat Is On

Hello am having a problem just blowing cold air when the heat is on. Replaced thomastat, blender motors, flushed system.My head gasket is not good. , but am using this bars leak head gasket ...

Which Coolant Should I Use I Had A Coolant Leak

My radiator is dry I had a coolant leak so which coolant should I use haven't drove in months

1988 CADILLAC DEVILLE STARTER RELAY LOCATION

I Have A 78 Cadillac It Has No Power When I Put It In Gear

Change everything the car has no power could it be the fuel filter

Turn Signal Flasher 2001 Cadillac Deville

Hello I have been trouble locating the signal flasher on my 2001 Cadillac deville even the mechanic couldn’t locate it under the dash can someone pls help

How To Unlolck Emergency Barke On 1995 Cadillac Deville

How to unlolck the emergency brakes on 1995 Cadillac Deville? I tried pushing on the brake pedal but is still in the lock position. It will not release.

1974 Cadillac Coupe Deville

How does the shoulder belt attach to the lap belt. Mine were cut off. Are they sewn? Or is it a buckle thing ? If anyone has a picture I would appreciate a look. Thanks