Thank for info. That was great. Going give you rep.
I think I misunderstand on engine date. Going to look at valve cover tomorrow to make sure I got date correct. It had AD injectors. It not early 99.
I had 6 of those
Walmart.com: Super Tech 50/50 Antifreeze/Coolant Pre-Mix: Automotive
Do I should avoid ethylene or propylene glycol?