94 Yamaha 250 manual enrichment valve

Marylu

Recruit
Joined
May 25, 2003
Messages
2
If the manual enrichment valve is left open, can it do any damage. If so, what? Thanks
 

Capt Ken

Commander
Joined
Jul 30, 2002
Messages
2,270
Re: 94 Yamaha 250 manual enrichment valve

Except for a rich fuel mixture, there should be no damage. I doubt you could run it long enough for the oil/fuel ratio being off to do any damage.
 
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