1997 Cadillac STS Charging Problems 1997 Caddy STS

1997 CADILLAC STS
118,000 MILES • V8 • 2WD • AUTOMATIC
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CADDYTODD
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I had a mechanic replace the alternator today on my Caddy STS ($300). Afterwards I went outr and bought a brand new battery as well ($100). When everything was connected, at first it was fine. I had the dash computer readout showing 14.2 and it was peachy. Then I took a test drive to the store and it kept going down and down. By the time I made it back home it was at 12.1.

Any suggestions? Did I just get hosed on an alternator job?
Jun 21, 2010 at 8:19 PM
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RASMATAZ
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New stuffs and still going down-sounds like the computer controlled of the alternator field generation is not working get it checked out-
Jun 21, 2010 at 9:16 PM
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RIVERGHOSTS
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If my computer controlled alternator field generation is not working what can I do to get that to work?
Oct 10, 2012 at 6:22 PM
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