Toro Model 20334 -- new mower -- still under warranty. Before I take to repair shop wanted to see if it was something simple. Mower will start but only keep running if front is level or tilted down. If mowing on a slight upward slope or if I simply tilt back mower using handle -- it will stop and then is difficult to restart. Obvious issue is fuel not getting to engine -- is this something easily fixed? Thanks.

 

Depends on what it is and if you're willing to risk voiding the warranty by messing with it. Any chance you got water in the gas?