2003 kia rio

i have a 2003 kia rio that uses a quart of oil a week car doesnt smoke and does not leak oil can runs good is just uses sometime up 2 quartrs of oil any ideas or should i just replace motor thank u 4 the help

based on that limited info only, it's up to you

to spend for a rebuild/ replacement engine

or

keep pouring a quart/2 of oil per week...

how many miles?
use a compression tester to see if the cylinders are still "healthy"???

that's weird that you don't see smoke out the tailpipe & you said there's no oil leak in the engine bay...