alternator fault

Red Alternator light after alternatoe and battery is is replaced Hello. Vogue 2003 td6. Got an Red alternator light. Shop found an u/s Alternator. Replaced the alternator, New Error. New alternator again - then broken battery (u/s). Replaced both battery and alternator. Charging is OK, but...

Hi guys. No real probs with my P38, just wondering if anyone else has any of these ,"Not really a problem", occurrences. 1/ "Alternator Fault", message when car runs fine for months.(I just ignore it now). 2/ Car rising, rather than dropping overnight. (I think this may have something to do...