I suspect sketchy maintenance by the previous owner. I'd do all fluids ASAP. Welcome to the cult!

 

All fluids have been ordered, check the oil today and still looks golden, regardless all will be changed. Thanks for the welcomes!

 

 

Awesome, i had found the pic in a OEM parts supplier, my solenoid/valve is just missing a round plastic cap, shown in #2 right at the top of the item. Not sure if its necessary but seems to be ok since no CEL has been triggered.