20 Most Recent 1995 Cadillac DeVille - Page 3 Questions & Answers

This code means that either the throttle position switch, or its wiring is shorted. So the system should be inspected and tested to see whether the problem is in the switch or the wiring. When the short is found it should be repaired, or the defective part replaced.

I stated "such as a light " there are many, many other causes of 12 volt drains such as a seat switch that might hang up and stick. Empty that battery overnight. First install a 9V Battery Radio memory / and clock or you will have to reset both. Disconnect BLACK negative cable of battery. Using a 12V testlight, connect one end to the disconnected cable, and the other to the negative battery terinal. It should light. Remove the 20A BODY and LIGHTER fuse first . This will eliminate the courtesy light circuit . If light goes off the drain is on that circuit. STILL LIT ? drain is on another circuit. Start by eliminating fuses. Hope this helps.

3 bolts hold and align starter with the flywheel of your transmission...be sure to disconnect a battery terminal first to eliminate sparks...starter/solenoid is one piece, try looking at one at your auto parts store first...Hope this helps.

this sure sounds as if your belt tensioner is worn out and not putting enough force into belt to keep it on the pulleys , also look (eye's only) at all the pulleys when engine running (carefull!!) see if any wobble or don't seem to round if there bad it will be obvious

Verify ambient temperature is above 65 degrees F. 1. Safety> - safety glasses, long sleeves and gloves, (exposure to refrigerant can cause frostbite). 2. Attach hoses to manifold> assembly, (hi, lo, and fill). 3. Remove caps from service ports, (Low press. Larger tube from evaporator to accumulator - passenger side over fender well; High Pressure - smaller tube from evaporator along firewall towards driver's side). Verify service> ports are clean. 4. Attach low press. and high press hoses to proper service ports. 5. Start car>, reset low refrig code, and turn ac on high and fan on high. 6. Read gauges and compare with chart provided with gauge set. 7. If low and high press readings are both low, then system needs recharge. 8. To recharge, attach fill hose to can of R134a and slowly open low press valve>, (NOT HIGH PRESS VALVE), until low press side reads 40 psi. 9. When flow stops and pressures stabilize close valves> and disconnect manifold from service ports and refrigerant can. Replace service port caps.

If it is like my 1999, you must remove the entire dash--not for the faint of heart!

You start with the radio off then press the set button. You may have to hold it. Use the scan and seek buttons to set time.

Because you have a system fault in the ride control !!

If you expect us to guess at what part may have failed,
over the internet, without any testing, I don't think
that would be helpful to a solution to your issues

A few possiblities. Lets start with the cheapest first. Washer fluid, could be low, I'd check it first. When you press the spray button you should be able to hear the pump turn on (usually ON the washer reservoir). If it turns on you probably have a leak or blocked line. If you don't hear it cut on I'd check your fuses and then check to see if it's getting power to the plug with a multi-meter or test light. If it's getting power and not cutting on then it's probably the washer pump. Hope this helps.

This may help: http://www.cadillacforums.com/forums/ht4100-4-1-4-5-4/92061-location-cam-position-sensor-95-4-a.html

Could be a leaking head gasket ?

This switch simply sends a signal to the powertrain control module (PCM) on sensing high pressure in the system. If it looks like the switch is leaking, it probably is - replace the switch.

Replacing the AC evaporator is a job best left to a service shop. It will involve recovering the refrigerant, cleaning the system and ports, checking sensors, checking the system for leaks and recharging the system.

Hello there, fellow tinkerer-- Which part of the process for installing the water pump did you need help with? I can walk you through whatever area you are concerned about. It seems like a big task, but it's actually pretty straight forward once you have the parts and tools needed. To more easily access the water pump, I removed my power steering pulley and pump, setting them and the rented pulley puller tool aside in a safe location that would ensure I didn't lose any parts. I used CLEAN, unused, small, but very solid segments of sponge to plug any dripping lines once they were separated from their usual connections. I also removed the radiator overflow container and the cars battery so I had some wiggle room. Removing the battery is also a safety practice. Just to be on the safe side of matters, I always detach the negative battery cable prior to working on an engine, but because of the tight quarters you'll be working in, removing the battery provides safety and much needed additional space to maneuver. Being that you'll be pulling the old pump out, there will be a certain amount of time during the procedure when water and antifreeze can escape. I used a low-sided Rubbermaid container, lined it with a trash bag, and stood You'll need a torque wrench and the correct sized sockets, a putty knife, razor, a tube of Permatex RTV: http://www.autozone.com/sealants-glues-adhesives-and-tape/rtv-adhesive/permatex-water-pump-and-thermostat-rtv-silicone-gasket/516195_0_0/, the replacement pump and associated gasket, and a good lot of patience. I'm including a very simplified 'how to' link http://asc-ind.com/wp-content/uploads/2010/10/Cadillac-Water-Pump-Installation.pdf Note, carefully, the cautionary statement about those two bolts on the outer edge of the pump (a bit high up on the right hand side). Unless you want to learn about your car's timing in a crash course situation, do not remove those two bolts. Let me know if you're needing any more help with this project. I'd be more than happy to help in any way I can.

you must remove the clamps from the heater core from the engine compartment and the covers from under the dash to be able to remove the heater core

The alternator does not have anything to do with the blower fan for heat. You may have unhooked a wire by mistake, or you have a blown fuse. God-Bless!