Rapid Opening Of Throttle Fails Acceleration. ⋯⋯⋯⋯ - TOHATSU MFS 9.9 Owner's Manual

State 4 Rapid opening of throttle fails acceleration.
Rapid opening of throttle causes engine to stall. (Stops.)
Acceleration is not smooth.
• Inspection of Carburetor, Ignition System and Compression Pressure.
Check operation of throttle
cable.
Are throttle valve
synchronized?
YES
Disassemble carburetor, and
check internal components for
clogging, dirt and damage.
Any clogging,
dirt and/or
damage?
YES
Clean carburetor and/or
replace defective part(s)
with new one(s).
4st 9.9/15/20 2008
NO
Adjust throttle cable.
NO
Check ignition system and
compression pressure.
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