1994 Cadillac DeVille - Page 8 - Answered Questions & Fixed issues

Fuel pressure regulator

check your wires and make sure everything is hooked up and make sure all wiring is cover and not bare

Then I would suggest a repair shopIt just requires basic sockets & wrenchesMore metric than decimal,but you need both towork on any vehicleWe have no instructions,use the site as you do

nick should have purged out in min.or 2 ,did you find any lines pinched ?or restricting flow ,but what you said fits that air is not getting out , on my 97 eldorado i was getting surges in fluid as i turned wheel hard soft ,then an old guy susgested putting the nose of car pointed up a steep ramp to get air to flow out ,IT WORKED, go figure sounds crazy ,ar far as filter pull it off (messy) and check for restrictions ,best i can do good luck ,hope some of this helped.and yes turning wheel all the way left and right is good, try holding at end of turn to here pump load off and on.it should force air out.

Adjust the TPS sensor and the ISC motor is all what you need.but before make sure the timing is ok.

, desable the orignals and is all.

94 Cadillac are OBD-I and you dont need new ECM read the top solution and you need new mechanic

If you could get someone that knows electronics to get power to the trunk switch in the glove box you could open it from there.Otherwise you will probably need to take out the back seat.Or call a locksmith.

I would start by getting a wiring diagram and find what these two seemingly separate systems have in common, or where they overlap. That might narrow down the possibilities. If they have nothing in common, then I would suspect the fuse box itself.

the code P0085 means Exhaust Valve Control Solenoid Circuit Low (Bank 2)__________________hid conversion kits

Duplicate question

Duplicate question.

GM doesn't use a fuel pump reset button, which by the way on cars that have one is only activated by a crash exceeding 3G's

Some recent job in the brake system? Bleeding the brake system.

Both the refrigerant and oil should be added to the low side of the system. This would be the larger of the connecting ports.
Connecting a supercenter freon can to the hi side is very dangerous.

Sorry to say it sounds like you need to have someone take a look inside the trans. I doubt it can be fixed cheaper than buying another.

Fuel pressure regulator I guarantee you

It's when the security light starts flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or if it cranks it would start and die in a second. Randomly it will do this more and more often until it won't start anymore. VATS, PASSkey and Passlock immobilizer systems are killing cars all over North America, they have a short lifespan and are certainly more effective against owners than thieves. Here is how you save your car
1st trick, (if not starting) turn the key forward 2 clicks till right before it would normally start, leave like that for 10 minutes. ( no less ) After 10 minutes, turn key back then forward and your car might start. I did this in my regal for more than a year. If its shuting down while running, im sorry i have no quick fix...

Cheap fix: Bypass the chip in your key. Temporary, but effective. Until the TDM (theft deterrent module) in the dash poops out, then you're kinda screwed. I was told that these types of key security systems have a 7-10 year life span. Sucks for us. This link explains the "Key Issue" pretty well.
----- http://vats.likeabigdog.com/


Never worry again fix: Bypass the whole VATS/Passlock/passkey I or passkey II system entirely. Literally take it out, and throw it away. I just did this in my Regal. Took about an hour. Took longer to find the thing than it did to fix the problem. For a list of cars effected by this problem. See the NEWROCKIES link on the right side of their page......... They sell a unit for 200 bucks to totally bypass this system FOREVER. life time-money back and all that. Finally did this in my car. Well worth the 200 if you've looked into getting this replaced... Anywhere from 600-1000 bucks.
----- http://newrockies.ca?ap_id=judd0081
----- With this fix, you can take that whole Vats, passlock, passkey **** system out of your car all together. Good info on both sites

It works for:
Any GM or Isuzu Vehicle with VATS or PASSKey or PASSLock security systems.
If your car has the chip in the key or in the lock cylinder, then you can save it with this Full Bypass.
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Under the dash on the drivers side.

pressure regulator buddy pull the vacume line off of it see what it dose it do a fuel pressure test im assuming you have the northstar engine make sure pressure is in speck if not then it will flode through the injectors