Class C Onan Generator Exhaust Stack Issue
We have a 2004 Class C with Onan Micro quiet 4000 generator. The generator only has 188 hours on it. Surging problem, tried Seafoam fuel cleaner first. Seemed to help, but when putting a load on ge...
Forum Discussion
A Genturi type stack is not going to cause the generator to "die". An Onan that intermittently shuts down then restarts OK after a while is almost ALWAYS a failing fuel pump. A known issue on these generators for many years. $20 on Amazon.
