2007 DF 225 won't idle

[captfrankie]

I had my 600hr check in August. I told them it was getting hard to start/idle. It also would rev up and or die when throttling back to neutral. I put it back in the shop last week. They told me it didn't show any bad codes. They cleaned the injectors @ $400. I fished Friday and Saturday. It seems worse now than before. What's next? Please PM me

[boats.net]

Check out your IAC (Idle Air Contol) valve. This controls your idling and can cause those symtoms.

[captfrankie]

Engine Rebuild

Well it turned out to be loss of compression #1 and #6. It had 97 minutes of run time in the 5000-6000 RPM range in 659 hours. I don't feel I ever ran it real hard.The rebuilt the powerhead. It was in the shop for 11 weeks.