Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Crusader 270 Engine Overheats on Slow Cruises
#1
Hey Guys,
Im struggling to fix a lingering problem getting worse.  I have a 1988 Tiara with twin Crusader 270 engines.  The starboard engine overheats when I go slow.  Its definitely getting worse too.   I checked sea strainer, replaced impeller, replaced thermostat and still not resolved.  Brand new heat exchangers were installed in 2019 and there is no coolant leaking.  Is there any other things I can check before I start stalking a boat mechanic.    Thank you!
Reply


Messages In This Thread
Crusader 270 Engine Overheats on Slow Cruises - by kahunamax - 08-23-2022, 06:55 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
  [Tiara Open] Unknown noise from Tiara 3800 Open engine room Tony Saitta 2 452 10-05-2026, 11:57 AM
Last Post: ReelMagic
  [Tiara Sovran] Main engine hatch gas shock lift assist bracket separation hmtrerice 0 381 08-21-2026, 02:33 PM
Last Post: hmtrerice
  [Tiara Open] Crusader MP7.4L Air Inlet Tube mikezacharias 6 3,058 04-28-2026, 06:17 PM
Last Post: bob4144@icloud.com
  3500 Exp. engine hatch not working. giff1 1 952 11-17-2025, 09:56 AM
Last Post: hiccup
  [Tiara Open] Flushing coolant and replace crusader 454xl Mydiamond 0 970 09-20-2025, 06:41 AM
Last Post: Mydiamond



Users browsing this thread: 1 Guest(s)
Advertisements

Latest Threads
Anyone using a cordless robot cleaner on...
Last Post: joshuaseward
Today 05:22 AM
» Replies: 1
» Views: 37
Which sofa holds up best with dogs and l...
Last Post: thomasbrown
10-28-2026 10:32 PM
» Replies: 0
» Views: 38
Seriously considering a '98 4000 Express...
Last Post: Gustaf
10-28-2026 01:07 PM
» Replies: 7
» Views: 963
Remodeling complete for MarineMax store ...
Last Post: gracewilson
10-27-2026 06:45 PM
» Replies: 5
» Views: 14224
89 3100 convertable
Last Post: gracewilson
10-27-2026 05:45 PM
» Replies: 1
» Views: 919