How to check the fluid levels on a Honda Civic 2001-2010 (US models) - YouTube
Determining Coolant Level in 2003 LX - HondaCivicForum.com
2016+ 1.5 turbo, what are these hose for? residue from coolant leaking? Anyone else? | 2016+ Honda Civic Forum (10th Gen) - Type R Forum, Si Forum - CivicX.com
2016, 2017, 2018 & 2019 Honda Civic - How To Check Coolant Overflow Bottle Fluid Level - YouTube