Partonjoshua
Seaman Apprentice
- Joined
- Jun 27, 2016
- Messages
- 49
Hey guys i have an 89 2.4l mariner 175. Just replaced poppet valve and water pump for a on plane overheating issue which fixed the problem. Issue now is it does not want to get up to temp at idle. I pulled the thermostats and they seam to be working properly, open at around 140 and close around 115. I have noticed water coming out of the telltale immidiatly after starting, so is water supposed to be able to get past the thermostats before they open? I checked them and did not see any debris clogging them, but if i pop off the hoses coming fron the housing there is still water flow before they open. Are they supposed to be water tight or do they always allow a bit of water past them? Ordered a new set, just want to hear what you guys think thanks.