Start with a good external cleaning of everything that moves,
especially the linkage. Look for things rubbing, sticky, etc..
WD40 is good for cleaning. Air hose helps some too.


"Sacramento Dave" wrote in message
. com...
the engine on my lawn edger has started pulsating. the RPM's go
high and low. It has been sitting for awhile, but I do put gas
saver in my gas before winter. The edger is about a year old,
If I hold the throttle linkage it runs smooth, the linkage move
when running. Any suggestions?