[thecaptain]

the thing will start, but will only run if I continue to pump the primer. I suspect a bad vacuum line. What could the other problems be? any help would be appreciated.

thanks

 

[geogrubb]

the thing will start, but will only run if I continue to pump the primer. I suspect a bad vacuum line. What could the other problems be? any help would be appreciated.

thanks

Post the model number for the mower and the engine so we know what you have. Have a good one. Geo

 

[Rentahusband]

Sounds like the carb needs a cleaning.