BillLee
Junior Member
- Joined
- Mar 30, 2021
- Posts
- 21
- Reaction score
- 26
- Location
- Tennessee
- Ram Year
- 2020
- Engine
- Hemi 5.7 e-Torque
A quick question. I plan to change the thermostat in my 2020 RAM 1500 5.7 hemi. How much coolant needs to be drained in order to not spill any when opening the thermostat housing? Some videos show draining the radiator until the flow stops. Is that really necessary? Trying not to make a mess.