Cummins Onan 5500 question
Hi all, I have a new toy hauler with a Cummins Onan 5500 generator model HGJAB built in. When operating with a load it runs really nice and smooth but when at idle with little load it throttles up and...
Forum Discussion
JSS1439 wrote:
Thanks Chris, That's something else I was planning to do today. Run a couple gallons of fresh gas with Seafoam. I generally use Sta-Bil but seems people prefer Seafoam today.
Let us know how it goes. I've never had a lot of luck with either, but usually I'm dealing with a seriously clogged carb. I end up removing the carb and spraying a lot of carb/choke cleaner through the idle circuit openings and the main jets, etc. If that doesn't do it, I disassemble and spray, and if that doesn't work, it goes into the hot carb bath for 24 hours.
