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DeVille

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Question
Car stalls and shuts down when I stop or when making a turn.
Check the fuel pump to see if its working. If the pump is working, then there could be air in the fuel system causing the engine to stall out at times. If the fuel pump is good and there is...
Question
WHAT IS THE GOING PRICE FOR ENGINE MOUNTS (4) FOR A 2000 DEVILLE? WHAT WOULD CAUSE THE MOUNTS TO BREAK?
Hi there. Typically a damaged motor mount will cause extreme vibration and difficulty shifting; so it is very likely that this is the source of your Cadillac's issues. Motor mounts can break due to multiple reasons, age, aggressive driving or...
Question
Speedometer not working
Hi There, This could be related to a couple of possibilities. The [instrument voltage regulator]((https://www.yourmechanic.com/services/instrument-voltage-regulator-replacement) regulates the voltage supplied to the various gauges in your vehicle’s dash. When this is not working properly, this may cause the gauges in your...
Question
Cadillac heater issue 2005 Cadillac DeVille
Hi there - I suspect your cabin heating scenario is a problem with the air blend doors in the heater unit itself. The lack of heater function typically has 5 causes: the engine is not getting up to correct temperature...
Question
door lock motors humming,
Hi there. It is very possible that the power door lock switch itself is damaged or an electrical relay is damaged, which causes a open electrical current to continually run the power lock motor. However, it could be a short...
Question
How to change the high pressure hose on Cadillac Deville DHS 2001?
Hi there. You would be very well served to search online for a 2001 Cadillac DeVille service and repair manual, which will give you the steps for completing this and virtually any other repair you'll complete on your car. ...
Question
Where can I find a mechanic in Central/Northern Ohio to work on our car? Has blown head gasket
Hello. We may have a technician in Northern Ohio capable of such repair. I will reach out to customer service and they will contact you regarding the pricing and availabilty of a technician who will repair your vehicle in your...
Question
Why is my temperature gauge going up and down?
Hi There, It sounds like you may have a sticky thermostat or potentially a cooling fan that may be working intermittently. The thermostat regulates the flow of the coolant in your car's engine and controls when the coolant flows in...
Question
CV axle shaft issue on my Cadillac.
Hi there. When driving at highway speeds and encountering a shaking feeling in the car after having CV Shafts replaced, there could be an alignment issue with the wheels. What this means is that the lug nuts may not have...
Question
My instrument panel goes blank intermittently.
It seems your vehicle is experiencing an electrical open from bad wiring or a loose connection. The instrument cluster itself may have an internal fault and require replacement. A vehicle of your age may have wiring with deteriorating insulation or...
Question
The car starts then dies.
Hello there. In most cases, when there is a situation like yours when the car starts then dies, it's due to a fuel or ignition system failure. In some instances it is due to components like fuel injectors, Mass Airflow...
Question
Fuel pump burning out changed 3 timed
Hello there. Typically when you have a fuel pump that constantly breaks it is due to either a faulty ground, being undersized for the required fuel volume, running out of gasoline or a fuel pick-up issue. If the relay and...
Question
No power to fuel pump fuse or relay.
Check for a resistance from the relay to the ignition switch with the key on and the relay removed. If the ohm meter reads OL, then the circuit has a break in it and it needs repaired. If the meter...
Question
I have a 2003 Cadillac DeVille. It makes a popping sound from driver side front wheel when you turn to right and when you give it gas.
Hello. It sounds like you have a failing cv axle. When the axle joint fails and has excessive freeplay then this noise will occur. It can also be caused by something loose in the brakes or possibly a failing suspension...
Question
Where is the fuel reset button on my Caddy? 1995 Cadillac Deville
Hello - your Deville does not have a fuel cutoff reset button. If you can't hear the fuel pump running with the key in the "On" or "Start" position, check the fuel pump fuses, then check the fuel pump relay...
Question
O2 sensors changed, but check engine light still showing code after clearing it I checked fuse. Wires are good and used Denso OE.
Depending on what the code was for will determine if the oxygen sensor was to be replaced. If the conditions were for a rich or lean mixture and it said oxygen sensor, then the spark plugs and wires could need...
Question
Power steering intermittently goes out
Hello, thank you for writing in. You need to start by considering the symptoms. If they are exactly the same, the issue may have been a faulty replacement part. It is not terribly uncommon, but is even more frequent in...
Question
Looking to purchase clean 2003 Cadillac DHS, but owner says it needs trans sensor. Is it worth it?
The vehicle is 14 years old and counting. Anything can be at fault at this point. Age is just as big an enemy as mileage. I would have a pre-purchase inspection performed before agreeing to purchase the vehicle. If the...
Question
Hi, Steven how much would you charge me to replace a camshaft sensor, and a crankshaft sensor on a 2002 Cadillac Deville? Im locat
Hello there. One of our mobile mechanics could most likely complete both of these services for you; based on your location. To begin the process of obtaining a quote, we need you to submit a quote request for a crankshaft...

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