What is this fluid and is this a problem?

ScottG76

Petty Officer 3rd Class
Joined
Jul 8, 2007
Messages
77
Here a shot of what it looks like:

boat leak 1.jpg


Seems to leaking down from the bottom of the cowl at this point. You can see a drip in the picture. I also noticed it collecting under the carbs and leaking forward. Seems to be getting worse everytime I go out.

boat leak 2.jpg
 

phipps

Petty Officer 1st Class
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Jul 20, 2008
Messages
385
Re: What is this fluid and is this a problem?

Kinda looks like what my gas/oil mix looks like.
 

Bob_VT

Moderator & Unofficial iBoats Historian
Staff member
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May 19, 2001
Messages
26,026
Re: What is this fluid and is this a problem?

It is gas oil mixture. MANY 2 strokes do that. It leaks from the front of the carb ........ it's just messy. Use some wd40 sprayed on a paper towel to clean it up and yes.....it will happen again.
 

boobie

Supreme Mariner
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Nov 5, 2009
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Re: What is this fluid and is this a problem?

Model # ????
 

Chinewalker

Fleet Admiral
Joined
Aug 19, 2001
Messages
8,902
Re: What is this fluid and is this a problem?

If this motor has an air box over the carb, look for a hose running from the bottom of the box to the intake manifold. I suspect that if your motor had one, it is either missing or split. Model number would help.
 

Faztbullet

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Mar 2, 2008
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15,639
Re: What is this fluid and is this a problem?

+1 on the airbox drain
 

ScottG76

Petty Officer 3rd Class
Joined
Jul 8, 2007
Messages
77
Re: What is this fluid and is this a problem?

I remember seeing a very small black hose connected to the back side of the carbs on the bottom. I have the shop manual and I found 1 reference to a drain line connected at rear of air silencer base.
 

ScottG76

Petty Officer 3rd Class
Joined
Jul 8, 2007
Messages
77
Re: What is this fluid and is this a problem?

Where would I find a part number or any information on this hose so I can get a new one? I'll post a model number of the motor when I get home.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,230
Re: What is this fluid and is this a problem?

Try the crowleymarine web site. You using Pennzoil? That is what my fuel looked like when I used that blue-green oil.
 

ScottG76

Petty Officer 3rd Class
Joined
Jul 8, 2007
Messages
77
Re: What is this fluid and is this a problem?

The last couple of batches were Penzoil, lol. Looks the it's leaking from the airbox, not from the hose. I'm guessing that this is normal for a 2 stroke. I did a lot of outting around around the last time out and never opened her up.
 

Chinewalker

Fleet Admiral
Joined
Aug 19, 2001
Messages
8,902
Re: What is this fluid and is this a problem?

Is there. Gasket between the air box cover and the base? Should be to prevent leakage and shunt blowback into the drain hose. If gasket is missing or hose is compromised, you'll get mess like that.
 

ScottG76

Petty Officer 3rd Class
Joined
Jul 8, 2007
Messages
77
Re: What is this fluid and is this a problem?

Yep. Looks old too. Maybe I'll try replacing it when I tune her up for next year.
 
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