i would never run a used auto trans because i have seen to many used ones turn out being as bad as the one u replaced. now a manual trans is a different story i have seen lots of manual trannys that were used turn out ok. i would say it depends on the circumstances. if there is a way to test the...
i always use atleast 50 percent coolant because it helps prevent the water from steaming and evaporating plus if you develop a leak it is easier to see green than just water
you can make anything relyable just dont rig everything togeather like the average shade tree mechanic. if you fix things the right way and do your basic maitenince you wil not have many problems and quality parts help alot
problem solved i had a air pocket in the heater core i found out when i turned the heat on for the first time in a couple months and i heard the coolant rush through