The hoses attach to plastic quick connectors at the firewall. They can crack and leak. You'll need the tool to disengage the connector from the core inlet/outlet.
DmaxMaverick Today, 07:36
Sarah and I took the Blazer out for its first 2024 outing yesterday. We traveled up into the mountains not far from here. We eventually
I believe it’s one of two lines going into the heater core.
And it has a leak..and is it serviceable?
Hi All
I had to move my nicest Sub the other day. Put in a fresh battery and fired up and purred away.
It was my Mom and Dads for years.