Recent: How do i deactivate siren on lp1-4000?

Mend Yamaha Powerboats

Mend Boats, Powerboats
Find out how to mend it for free.

Ask Question
Mend Boats, Powerboats
Click here to mend Yamaha powerboats

Mend > Powerboats

Mend Yamaha 2-stroke Engine

engine?

my yamaha 20hp 2stroke starts fine but hot cuts out and there dont seem tobe much water coming out of it

vivan halloran
June 2010
Check water intake you may have a cloged water line or reduced flow due to debris in line. Your mtr may have a thermostat which will reduce the RPMs when motor gets hot a safety feature. Or a faulty thermostat.

chuck
June 2010

Automatic Answer

We may have found other answers which could help you.

Click here for Yamaha 2-stroke Engine
Mend Boats, Powerboats
Click here to mend Yamaha powerboats

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.

Related Categories

Mend Yachts
Yachts

Mend Boats, Powerboats
Click here to mend Yamaha powerboats