NHTSA Complaint #11610709 — 2009 SUBARU LEGACY

2009 Subaru Legacy 2.5I Parasitic Drain If vehicle is not driven every 2-4 days in winter or every 6-8 days when is warmer it will need a jump start. I looked for a recall but there isn't one for the year of my car or for the Fourth Generation 2005-2009 series. I took it to the dealer 4 times and they said there was nothing wrong the first two times. On the 3rd time they said it was my problem was that the battery was old and to prove them wrong I got one of their Subaru brand/label batteries and the same problem kept happening. I took it to one more mechanic with the same results. I keep seeing this articles on blogs online about Subaru's from multiple years and series having Parasitic Drain issues. I do have the receipts pack in boxes if need it.