Join Date: Jul 2007
Location: Truckee, CA
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Re: Tohatsu 4hp 4 Stroke won't run on integal tank
One issue fixed. The fuel line connector on the motor end was bad. Marina mechanic changed it out, fixing the fuel leak. Replacement looks to be built better than the original.
Will be looking again at the internal tank tomorrow.
Make sure the rubber cap that fits on the external tank fitting on the motor fits really tightly, if not it may allow air to be sucked into the system. I have always used the integral tank and looked at the rubber cap as a possible air leak source although I have not had any problems.