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Dominick
Dominick, Marine Mechanic
Category: Boat
Satisfied Customers: 1009
Experience:  25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified
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140 hp 1994 runs all of a sudden

Customer Question

140 hp 1994 johnson runs rich all of a sudden
Submitted: 1 year ago.
Category: Boat
Expert:  Jeff G. replied 1 year ago.

The oil mixes with the fuel before it gets to the carbs. If it shut down the engine would seize. Lack of oil wouldn't change the fuel mixture causing a rich condition.

What are the exact symptoms?

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