2007 tahoe service battery and charging system comes on moniter needle goes discharge and charge
service battery and charging system appears and disappears on warning monitor needle comes to discharge and charge and battery lite on dash comes on, new battery same problem
Seems to be a very common problem with this year and model. The only" real" fix that I have seen is to replace the alternator/ generator. Depending on who you talk to someone will call it an alternator and someone else will call it a generator. Good luck.
Check on recalls as well as service bulletins for your make and model as well. Think there is one.
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