Diagnostic
Black exhaust smoke or increased fuel consumption
Cause: Emission control system issue
Diagnostic
Cause: Emission control system issue
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Ask Boat Guru about thisSpec · EM (Engine modification) conditions={"model":"MFS 8/9.8B"}
Procedure · 1. When engine operates at high altitude, contact an authorized Tohatsu dealer to have a high altitude kit installed to prevent increased emissions and decreased fuel efficiency and performance. Parts: Altitude Adjust...
Spec · EM (Engine modification)
Procedure · 1. Close the fuel tank cap and air vent screw of the fuel tank cap. WARNING: If the air vent screw is left open, gasoline vapor will be emitted, creating a fire hazard. 2. Do not smoke while carrying the fuel tank.
Diagnostic · Cause: Emission control system issue