ka24de odd problem

[Smoothlikewater]

i replaced the head gasket cause the it leaked befor, so now the car runs fine and all its just that my coolant(i just put water) turns light brown after a couple of days of driving it but theres no water in my oil at all, i have no clue what it could be, please help

[Ben G]

ruuussttt engines arnt made to run on just water and if it has been done for a long time your water jackets will have all kinds of nasty shit in there along with the rest of your coolant system

[Smoothlikewater]

kk ima buy coolant tomorow after work, and do a flush and ill let you know thanks so much ben i feel alot more secure now