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Cadillac DeVille General Care & Maintenance

86 messages,  Last post on Apr 03, 2008 at 3:00 PM

You are in the Cadillac DeVille Forum. Your Hosts are pat & karens

What is this discussion about? Cadillac DeVille, Auto Repair, Oil, Sedan


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#67 of 86
Re: I NEED HELP, FEEL FREE TO GIVE IT! [caddi_boi] by geo9
Feb 07, 2007 (5:18 pm)
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Replying to: caddi_boi (Feb 07, 2007 3:19 pm)

In a GM car when the refrigerant (spl) is low the
compressor will not turn on and pull it in.
You have to pull the plug off the compressor and
"jump it" to switch on the compressor.
 
Your best off going to a AC service place for a
full testing, then evacuate the system, then recharge!
#68 of 86
Re: I NEED HELP, FEEL FREE TO GIVE IT! [caddi_boi] by bolivar
Feb 07, 2007 (10:48 pm)
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Replying to: caddi_boi (Feb 07, 2007 3:19 pm)

The error code for 'low refrigerant' will not let the compressor kick in, so you will not be able to pull refregerant in.
 
You need to re-set the error code.
 
For a 1998 Cadillac, I'm pretty sure the codes can be reset yourself using the temp buttons on the dash. You need to 'google' for other Cadillac online forums, where there will be detailed info about how to display and reset the codes. It is rather straight forward.
 
With the codes re-set, you should hook up the refrigrant can, then start the car and turn the A/C on, and hope it will pull in enough before the car re-sets the error code.
 
And, jumping the compressor would probably work, just don't fry anything doing this. Jumping the sensor might also do it. I think, I am not sure, the sensor for low pressure is on the pipe that goes across the firewall. The sensor is on the passenger side of the car in this tube.
#69 of 86
89 deville by adragonsbane
Feb 08, 2007 (9:45 am)
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the hood cable is broke i cant open the hood what do i need to do?
#70 of 86
Re: 89 deville [adragonsbane] by geo9
Feb 08, 2007 (4:08 pm)
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Replying to: adragonsbane (Feb 08, 2007 9:45 am)

That ones gonna be tricky !!!!!!!!!
Not sure how the 89 grille is held on or if its connected
to the hood ??????? Can't remember how my 90 was.
 
You can eyeball thru the grill and see if you can see the
hood latch release. If so you may be able to "trip" the
latch. Or get underneath and reach up and try to get hold
of the cable and pull it to release it.............
 
Tricky and a PIA but you can do it !!!!!!!!!!!!!
#71 of 86
Re: 89 deville [adragonsbane] by bolivar
Feb 08, 2007 (4:24 pm)
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Replying to: adragonsbane (Feb 08, 2007 9:45 am)

When my dad was old and senile and had forgotten about there being a second lever you had to release after 'popping' the hood, he just used a large crowbar on his 1966 Ford pickup hood.
 
Came right open. There always was a little U-shaped dent in the front of the hood afterwards.
 
I took the truck away from him and drove it for about 7 years. The dent didn't bother the operation of the truck at all.
#72 of 86
Re: 89 deville [geo9] by adragonsbane
Feb 08, 2007 (5:22 pm)
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Replying to: geo9 (Feb 08, 2007 4:08 pm)

my grill comes out looked at another cad think i can trip it i get your drift thanks
#73 of 86
Re: 89 deville [bolivar] by adragonsbane
Feb 08, 2007 (5:24 pm)
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Replying to: bolivar (Feb 08, 2007 4:24 pm)

dude its a caddy not a ford truck
#74 of 86
Re: 89 deville [adragonsbane] by bolivar
Feb 10, 2007 (12:18 am)
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Replying to: adragonsbane (Feb 08, 2007 5:24 pm)

I bet a crowbar will open it.
#75 of 86
thanks by adragonsbane
Feb 10, 2007 (11:26 am)
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took the grill out used a metal coat hanger got it on the first try thanks for the advice.
#76 of 86
COOL by geo9
Feb 11, 2007 (1:05 am)
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