I started my engine and my hose was connected to the motor flush, but after a few mins, the hose connecter on the flush just fell out! I don't know how long this lasted for.How do I make sure no damaged was caused? What tests can I perform?<br />I bought this boat last week, What other tests should I do and what things are a MUST DO, before I can rest and feel confortable in the water.<br />Well I ran it today in my driveway for over an hour. The temp went to about 185. So I am starting to get worried, but could this be because I am running it for such a long time under the hose? Will I get cooler readings when completely in the water? I also noticed that when I reved the engine, my temp gauge dropped to under 172.<br />Is this normal? I want to take it in the water to test more, but I am afraid to make things worse and create more damage!<br />Is the impellar burnt and need to be changed?<br />Its a 1988 Mercruiser 350 with an Alpha One<br />Any help is greatly appreciated!
