09 Ford EDGE SEL AWD Coolant Petcock question.
I want to do a coolant flush and replace with a new antifreeze. I have few questions:
1. Where is the coolant petcock? Does 09 EDGE SEL AWD have it or not? and where it is if there is?
2. My car is using Ford OEM coolant: Motorcraft Gold coolant. Can I change it to Peak Extended Life Antifreeze and Coolant after the flush (not mixing)?? Any one has an experience with PEAK brand? I checked online and seems this coolant is pretty good. Any idea or recommendations?
Thanks. Any help will be appreciated.