More Onan 5500 - sputters bad under load
I've had 8 trouble-free years with my Onan 5500 in my 2007 Toy Hauler. I'm just over 400 hrs and have done the basic maint up to now. I had noticed in the last few trips, the gen was harder to st...
Forum Discussion
mapguy wrote:
Have you checked for an inline fuel filter. Some toyhauler and Moho builders add them. Also time to inspect the fuel line between tank and generator. Most toyhaulers have a very long run of flexible fuel line. If deteriorating - it could be collapsing during operation from the suction.
You bring up another good point. The older 5500's had 2 fuel filters. One inside and one outside. They have since eliminated the ones inside as they can leak and cause a fire. This older thread has some info, but many links are dead. click here
Point of the fuel line is also very good too. So many variables.
