Question about 1999 Cadillac DeVille

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Phone number to talk to someone that can come out and reprogram my key to a 1999 cadillac deville

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  • Cadillac Master
  • 34,231 Answers

Call a local locksmith shop

Posted on Jan 12, 2019


6 Suggested Answers


6ya staff

  • 2 Answers


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Posted on Jan 02, 2017


Denis Aube

  • 142 Answers

SOURCE: 1999 Caddy Deville A/C problem

A/C systems are hard to diagnose without having access to the vehicle. One of the most common problems is undercharge (Not enough freon in the system) indicating a leak somewhere in the system. Other causes could be a burnt A/C compressor clutch fuse, defective compressor clutch, defective compressor/belt, defective High/Low pressure switches in the system, defective evaporator icing switch, defective wiring... Basically, you're better off getting the system diagnosed by a good A/C knowledgeable mechanic...

Posted on Aug 13, 2008


  • 2 Answers

SOURCE: how to reprogram 1999 mercedes s320 key remote?

just insert the key to the ignition swich and leave it for one minute, it will work for sure.

Posted on Mar 08, 2009


  • 4 Answers

SOURCE: 1999 cadillac deville air wont work

There's a blower motor (fan) under the hood and up against the firewall near the center of the car that takes some work to remove. It has gone out in the last 2 of my 4 Cadillacs. Turns out if you're not real careful with the positioning of the spark plug wires they will brush up against it, and if one of them gets cracked or brittle it will "arc" and short out the blower motor. The a/c compressor should still come on (you'll hear a click when it engages) but you won't get any air blowing into the cabin, hot or cold.

The part was like $200 stock (year 2000 prices) and it took about an hour to remove it. My Caddy at that time had this damn strut bar going across the engine bay which we eventually removed to get to the blower motor.

Posted on Apr 09, 2009


  • 137 Answers

SOURCE: thermostat location on a 1999 cadillac deville concours

looked it up online and looks like it's on the front of the water pump in a thing called the coolant inlet housing. one end of it looks something like the letter y and the other end, where the thermostat is round. hope that helps

Posted on May 30, 2009


Greg Bernett

  • 2989 Answers

SOURCE: Where is he fuel filter located on a 1999 Cadillac

Rear of the vehicle by the fuel the frame rail:

Disconnect the fuel feed pipe (1) at the in-line fuel filter and return pipe (2) near the in-line fuel filter

Squeeze the plastic tabs of male end connector of fuel filter

Posted on Apr 19, 2010

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In most cases you have to get the computer reflashed or reprogrammed to your car including the VATS key code.

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93 Cadillac DeVille key fob programming issues.

I too own a '93 Sedan Deville. I had the same problem you are describing. There are so many brands of remote controlled systems that your problem defies a simple solution by someone like myself not in the business..I went to a store where they specialize in audio equipment and alarm systems. A good tech will be able to program your system in a New York Minute. There might be a small charge. Audiovox manufacturers systems under many different names. Their customer service people are pretty sharp and if your unit is of their manufacture they will be happy to walk you through the programming system on the phone. I have done this myself and they will stay with you 'till it works. IF it's an Audivox system their customer service phone number will be molded in to the key fob. Hope you find this helpful.

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Key switch is bad. car won't start. mechanic cant fix it. what do I do? 92 coupe deville

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