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Jon K.
Jon K., Small Engine Diagnostic Expert
Category: Small Engine
Satisfied Customers: 5818
Experience:  Gold certified Stihl tech, Service Manager for a rental/repair shop.Certified in most small engines
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own stihl 211. used reguler gas by mistake. It now wont start

Resolved Question:

own stihl 211. used reguler gas by mistake. It now won't start with premium gas.??
Submitted: 5 years ago.
Category: Small Engine
Expert:  Jon K. replied 5 years ago.

Thank you for choosing Just Answer, my name is XXXXX XXXXX I will do my best to help you find the answer you need to resolve your problem.

More then likely you have scored the piston making the saw unusable until you rebuild the engine. The best way to check is to remove the muffler and look inside the exhaust hole. If you see any scoring on the piston is bad, new it is clean and shiny

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