NHTSA Complaint #11522351 — 2015 SUBARU FORESTER

I have continually had the SRS airbag tell me that is not registering someone in the front seat as it turns off when someone is in the front seat. This has been reported to Subaru however they refuse to do anything about it as they say because I purchased it in 2014 it isn't covered under the recall due to the fact I have the same symptoms as the recall along with the heated seats. Also my original engine had 170k miles on it in July 2021 and blew a head gasket. I have purchased another used engine and this one only had 73k miles on it when it was put in and now at 117k miles on this engine I have another blown head gasket with less than 50k miles on the second engine. Something needs to be done as I am tired of replacing the same issue. I am a first time owner of a Subaru and a 1 owner I bought it brand new with 3 miles on the Subaru Forester.