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2003 deville
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1 Posts
Discussion Starter #1
I have a 2002 Deville Northstar with the Service A/C System on the message panel. I've disconnected the battery for an hour, and reset all the code but the message is still there. Any suggestions?
 

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98 DeVille, 97 DeVille d'Elegance
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7,345 Posts
A mod will move to your own thread as this one is long ago dead.
As for your problem pull the codes as described in stickies and post codes with definitions.
If the system is low on freon it disables the compressor to prevent damage and if low the leak needs to be found and properly vacuumed and refilled using 2 gauge set NOT thos freon in a can deals as those are nothing but trouble.
 
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