Cadillac DeVille Questions Maintenance & Repair

Wont Start When Cold

then when the day warms up it starts

I Have An 89 Cadillac Coup DeVille, It Is Having Problems With The "compute...

I have an 89 Cadillac Coup deVille, it is having problems with the "computer" one mechanic says I may need a circuit board? The air conditioner keeps shutting down and now the alternator is shutting...

DIC Message, "Check Coolant". Surge Tank Coolant Level Indicates Full Upon ...

How to add coolant to engine radiator when not possible through surge tank?

Starts And Dies Imidietly

I broke my 2003 northstar cadillacs key changed the ignition cylinder and now it won't stay on for more than 3 seconds.I need my car to run what can I do?

Car Turning Off

My 99 deville keep losing power, I have gotten a new alternator and battery, it's odd though because while I'm driving the volts go up (11ish while headlights are on/12 ish while they are off) but...

My 2004 Deville CTs Northstar Has Problem With Engine Dying When I Stop To ...

My 2004 Deville CTs Northstar has problem with engine dying when I stop to turn and the engine slows to idle speed! The extra load of the power steering pump overloads the idling engine! Any theori...

Why Drivers Window Goes Down But Wont Come Up?

I have a 1999 Cadillac Deville that the drivers window will go down but will not go up. All the other windows work as they should. I can put direct power to the window motor and it will go up. I chang...

Dead Battery After Car Sits More Than 8 Hours

Replaced Alternator, Battery and Alternator grounding cable. After new items were installed, took car to Auto Zone and re-tested Alternator and Battery, both tested well. The voltage while car is runn...

How Can I Remove The Water Pump Pulley?

I have tried the 3 jaw puller and will not come off. I am replacing water pump, pulley, tensioner and thermostat. Need assist. Thanks!

2004cadillacdeville

My car started to overheat yesterday and I put antifreeze in it and got home well when I went to check it this morning there was no antifreeze in the car... I don't know what to do from here HELP

After My Husband Work On The Front Passenger Window, The Interior Lights Wi...

How Do U Replace A Tire Sensor

Solved-1998 Cadillac Fuse Panel Location

#10amp fuse last column on top right in trunk fuse panel on drivers side under the speaker cover panel.

Were Is The Window Relay Located

Battery Voltage Goes Up And Down While Car Is Parked

Heater Won't Work

I have installed a new resistor for heat to work. Still no heat. Is this ac programmer or blower motor? Or is there a fuse I can't find? It's real cold and I need a defroster.

Signal Lights Dont Work On My 1990 Cadillac

I change the flasher and all the bulbs the horn don't work either

Fuses

I replaced fuses on my Cadillac 2001 dts and they still don't work ? Any help

It Started Out As A Flat Tire, Tow Truck Came Put It On The Back Of A Flatb...

Can Soltec Coolant Be Used In Cadillac Deville

This product was used to replace my antifreeze and my waterpump, wp belt, tensioner, wp pulley, antifreeze and radiator cap all had to be be replaced