04 Deville cold starting electrical problems
#1
04 Deville cold starting electrical problems
I have not seen any posts with these problems. 04 Deville with 72000. When I start in morning, these things happen. Service Airbag light comes on, tach does not work(shows 0), speedometer not working(shows 0), turn signals not working. After a short time of running, all of the above functions work but the Check Engine light comes on with a P0449 code.(Evap vent solinoid). Any help would be greatly appreciated.
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