Forum Discussion

mlts22's avatar
mlts22
Explorer II
Jan 12, 2016

Worth seafoaming a Yammy 3000 iSE before replacing carb?

Due to real life events (layoffs, friends and relatives in ICU) , I have not had time last year to do the usual upkeep on things as I should normally. Pulled out the generator, starts at full choke...
NinerBikes's avatar
NinerBikes
Explorer
Jan 12, 2016
Seafoam works for main jets and fuel sucking idle jets.

It does not work for an air sucking idle pilot jets.

Carb cleaner for that and a rubber tipped air compressor hose at 100 psi with compressed air to for the air idle pilot jet, usually a really really small hole in the carb body.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,341 PostsLatest Activity: Dec 05, 2025