Honda Marine BF75A Owner's Manual page 110

10. MAINTENANCE
The U.S. and California Clean Air Acts
EPA and California regulations require all
manufactures to furnish written instruc-
tions describing the operation and mainte-
nance of emission control systems.
The following instructions and proce-
dures must be followed in order to
keep the emissions from your Honda
engine within the emission standards.
Tampering and Altering
Tampering with or altering the emis-
sion control system may increase
emissions beyond the legal limit.
Among those acts that constitute
tampering are:
l
Removal or alteration of any part of
the intake, fuel , or exhaust systems.
l
Alterations that would cause the
engine to operate outside its design
parameters.
108
Pr6blems That May Affect Emissions
If you are aware of any of the
following symptoms, have your engine
inspected and repaired by your servic-
ing dealer.
l
Hard starting or stalling after starting.
l
Rough idle.
l
Misfiring or backfiring under load.
l
Afterburining (backfiring).
l
Black exhaust smoke or high
fuel consumption.