Lawn Mower Spark Plug Changing ?
"Robert11" wrote in message
How long, typically, is a spark plug good for in a typical lawn mower, and
also for a typical weed-wacker, before needing replacement ?
Assume, perhaps, once a week usage during the summer on each.
I don't know, but I do know I've never had the need to change one. They
outlasted the rest of the engine.
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