Curious if anyone had the issue I ran into—2014 High Country 4x4 5.3–flipped the pill in the thermostat just like everyone else, re assembled and was leaking bad from cap—took apart to see if I didn’t assemble correctly, all looked good—made sure half moon on cap was facing lines this time—installed again, same leak—tried a 3rd time, this time it shot the cap off and it landed on top of the transmission!, Took apart a 3rd time, re assembled back to factory setting, installed and works fine—- Any thoughts?