Is the family relic worth saving?

[85_Ranger4x4]

I'd do tap water for initial flushing and testing. Then distilled on last flush, and filling with coolant. You're going to be running a lot of water through that before it gets clean.

 

[rusty ol ranger]

I only commented about the rust because I cannot do body work to save myself.

Me either lol.

I just leave it go.