Ethanol-Blended Gasoline
Gasoline is distributed throughout the world that
contains ethanol. Ethanol-blended gasoline should not
cause engine problems if the fuel and fuel system are
properly maintained according to the instructions given
in this manual and the Service and Maintenance
Manual.
Ethanol has several characteristics that may lead to
failures in marine fuel systems;
•
Ethanol in gasoline attracts and holds water, which
can overload the fuel filter(s) and cause corrosion of
injectors, pumps, and other fuel system
components.
•
Ethanol acts as a solvent and will loosen
contaminants or debris in the fuel system, which can
then clog filters, injectors and other parts.
NOTICE! Fuel system or engine damage caused by
water, foreign particles, sludge, or gum created by
ethanol fuel is not covered by warranty.
Volvo Penta Ethanol Fuel Treatment
(1)
should be used
whenever fuel is added to the boat, to maintain
constant protection from corrosion and oxidation. Add
the treatment according to the instructions on the label.
Also use the treatment for offseason storage
(winterization), as part of the fuel treatment process.
See Fuel Treatment During Storage.
Volvo Penta gasoline engines are equipped with a
water separating fuel filter (see Engine Fuel Filter
Replacement).
The water separating fuel filter should be checked
frequently for water and contaminants. Check and/or
replace the filter as part of diagnosing engine
performance issues (see Engine Troubleshooting
Guides, page 60). Carry spare filters and needed tools
and supplies to change filters when boating.
P0020437
P0018600
P0018342
1. Not available in all markets. Use a comparable marine fuel
stabilizer if the Ethanol Fuel Treatment is not available.
Maintenance
47712779 09-2020 © AB VOLVO PENTA 89
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