Coast Resorts Open Roads Forum: Onan 5500 Generator in Holiday Rambler 1998 Endeavor


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lfeather

Titusville, FL

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Posted: 08/08/23 02:47am

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Could be fuel lines are weather cracked and sucking air. Try new fuel line in separate fuel tank from fuel pump.

Larry 2014 Reyo P

Larry, Debbie & Max the Pug
USAF Retired
2014 Itasca Reyo P
2016 Subaru Forester 2.5i 6 speed manual transmission

udidwht

Renton Highlands, Wa.

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Posted: 08/14/23 01:02am

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You need to find someone with a G-Man set and have them diagnose it within minutes.

1994 Fleetwood Southwind Storm
P-30 chassis 7.4L 454 TBI 58,301 miles and counting....(as of 06/08/19)
VIN# 1GBJP37N4R3314754
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Ed Manifold

Rescue California

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Posted: 08/14/23 10:11pm

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My Onan 7500 was doing the same thing a couple years ago. It is a 2002 and I had serviced it before our trip. When I got back I took it to my RV mechanic and he found bad/ rotted fuel lines, changed them and it now runs fine. With the age of your coach this could be the problem. When I had serviced the generator I didn't check the lines and I wouldn't have been able too see them up in the service area. Good luck.

Ed & Sharon
2002 Phaeton
2001 Jeep Wrangler Toad