Way back in july/august, I had steaming windows etc and local garage by-passed the heater matrix for me fixing problem.. Anyways it's fekin cold now but as i'm not really any richer, i still don't wanna spend money.. I'm hoping to re-attach the pipes to the matrix and bung in some radwel/bars leaks type stuff.. I can see the two stubs coming through the bulkhead, the two matching pipes in the engine bay have been joined with another bit of pipe..
Do i just re-attach the engine side pipes to the stubs? That's it? I'm guessing i might need to add coolant, enough to fill the matrix? Anything else?