This may be a dumb question but here go's, I am putting a fresh water cooling system (san juan engineering) on a 2004 merc 3.0 liter, the istructions dont say anything about two of the three sensors that mount on the front of the old thermostat housing, the new housing has holes is slightly different areas that are in the same chamber as the old one, instructions simply says to plug these, should these sensors mount in these holes??
Any help would be great.
Thanks and happy boating
Tom
Any help would be great.
Thanks and happy boating
Tom