Gold Lifetime Member
Join Date: Oct 2008
Location: Central Washington
Re: Heater core leaking on engine side
It is either the core has a hole, which is pretty common, or the hoses. Try repositioning the hose and clamp and re-tighten it. Replace the clamp if it is bent and maybe trim the end of the hoses if they are stretched out.
68 RS Coupe 355/350 TH, Detroit Speed, Hotchkis, Vintage Air, 8.5" 3.42 posi 10-bolt, MagnaFlow 2 1/2" exhaust, etc.
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