Stihl FS200 keeps stalling, running erractic

upupandaway

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I use the same "trick" that ac repair, automotive, etc use to find the pressure leak and mix some soap in water and with it running, spray where people here have posted- grommets, exposed hose, etc and look for bubbles to find your leak.
For the shaft seals, i just look for dirt sticking around this seal. Alot of dirt= leaking seal but personally only serious leak if u see actual gas\oil running from the seal. alot of dirt is slow enough leak but still hold pressure.
My $.02
 
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