I'm sure this post was made long ago and you have already found an answer. So i'm going to answer for others who may have the same issue. I have a 99 Cadillac deville and went through this problem for 5 months. Sometimes it would start after 3 minutes, and other times I was stranded for up to 6 hours of waiting and trying to start, again and again. There are numerous posts about the passkey 3 system etc etc. I found out all I needed was a new igniton switch which yes includes having a new key cut (cost me $160 total for the entire job). Had that done 16 months ago and not one time have I had this issue again. The way it was explained to me is when you adjust your steering wheel over and over, it can ultimately smash and eventually cut into the ignition wire. This ultimately will lead to the secuity message where the car thinks someone is trying to steal your car. I saw the old igniton wires and yes they were diffinetly smashed in some places and cut in 2 areas. Anyways this is something you may want to look into before reading all of the technical crap and the $$$$$ that goes with it.
No, the seats in a 98 Cadillac Deville are all electronic so they cannot move manually. You will have to get the electrical components fixed before the seat will move.
very carefully and quickly before the cops arrive.. lol
there is one before and one after the catalytic converter.
You do not reset a master cylinder. You should bench bleed it before installing.
The gas tank for a 2004 Cadillac DeVille has a capacity of approximately 18 gallons. This allows for a decent driving range before needing to refuel. Always check the owner's manual for specific details and recommendations regarding fuel and maintenance.
Assuming that the a/c was in good shape before it suddenly stopped working, the problem is probably the blower motor. As it turns out, this is very common. Try searching answered questions under "blower motor 1997 Cadillac Deville" I just had to change mine in a 1996 Deville. Motor aprox. $240.00/Labor aprox. $100.
Remove engine cover; regulator is in on the back fuel rail on the right-hand end. Relieve pressure before removing regulator. Total time < 30 minutes.
The wheel bolt pattern for a 1989 Cadillac Deville is 5 bolts with a spacing of 115 mm (4.53 inches) in diameter. The bolt size is typically 12 mm x 1.5. This configuration is common for many Cadillac models of that era. Always verify with specifications or a professional before making any changes to wheels.
To remove the fuel pump from a 1991 Cadillac DeVille, first disconnect the negative battery cable to ensure safety. Then, relieve fuel system pressure by removing the fuel pump relay and starting the engine until it stalls. Next, access the fuel pump by removing the rear seat cushion and the fuel pump access cover. Finally, disconnect the fuel lines and electrical connectors before unbolting the pump from its housing.
To remove the trunk motor from a 1996 Cadillac DeVille, you'll need basic hand tools, including a socket set, screwdrivers, and pliers. Additionally, a torque wrench may be useful for reinstallation. Make sure to disconnect the car battery before starting the process to avoid electrical issues. Lastly, having a repair manual specific to the vehicle can provide detailed guidance for locating and removing the motor.
To replace the fuel pump in a 1997 Cadillac DeVille, first, disconnect the negative battery cable and relieve the fuel system pressure by removing the fuel pump relay and starting the engine until it stalls. Next, lift the vehicle and remove the fuel tank, which may involve disconnecting various lines and straps. Once the tank is out, access the fuel pump by removing the fuel pump assembly from the tank, replace the pump, and reassemble everything in reverse order. Finally, reconnect the battery and check for leaks before starting the engine.
In a 2002 Cadillac DeVille, the Bank 1 Sensor 1, which is the upstream oxygen sensor, is located on the driver's side of the engine. It is positioned in the exhaust manifold, before the catalytic converter. This sensor monitors the oxygen levels in the exhaust gases to help the engine control module optimize fuel injection and emissions.