I'm looking at changing my core as preventitive maintenence. The rest (every piece) of my cooling system will be new, so I might as well go for this, too. I'd also rather have the core replaced before it goes out, and prevent leaking coolant in my car. After reviewing the steps, I'm wondering if I should just wait until it goes out! It wouldn't be so bad, but I have extra wires running through the dash to work around, also.
Am I insane for doing this!?!
Rick