richardsymms
New Member
- Dec 18, 2010
- 1
- Boat Info
- 2001 4788 Bayliner Raymarine GPS,radar,depth sounder
- Engines
- Cummins 6B5.9TA
My coolant began to dissapear and there is no external leak. A mechanic removed the heat exchanger after testing the pressure at the expansion tank and it did lose pressure. So now i would like to confirm the HX is the culprit rather than cleaning it up et.and replacing it only to have to remove it again to pull the head off (i'd have mechanic do that). Is there an easy way to check it myself? Or, will a radiator shop do that? First one i called said no.