Hey gang, I'm having a problem with my NorthStar Tri-Fuel generator (Honda gx393 series). It runs fine but after about 4 minutes, it just shuts off. I've replaced the spark, air filter, fuel filter, oil and checked the oil level to make sure that the shutoff valve was not kicking in.
I'm wondering if the shutoff valve is inop or clogged up (haven't removed it yet to take a look).
Also, it seems to work fine if I have full tank of ...