Aveo 2007 heater core cleaning

[drmagieed]

I need to clean my aveo 2007 heater core. I ask if I need to remove the dashboard to remove the heater core or not.
Thanks

[drmagieed]

I ask it should be the dashboard taken out to remove the heater core?

[Eg.h2o]

Yes, the complete dash has to come out, not to mention the AC system has to be opened up and lines removed. It’s a mess of a job to do.