Onan 5.5 HGJAB Marquis quit...
It appears the problem is the drive belt or the drive coupling, or both. regardless, the rotor is not turning. The engine starts then dies, apparently because the control board is not sensing output...
Forum Discussion
I recommend the Cummins dealer.
I had problem with a Gold Marquis 7500 Onan and after three different mechanics and RV dealer cost me a $1,000.00 it still did not work.
Found a Cummins dealer and they removed and repaired it for around $900.00 Saved a good amount by joining the Cummins Power Club.
I had problem with a Gold Marquis 7500 Onan and after three different mechanics and RV dealer cost me a $1,000.00 it still did not work.
Found a Cummins dealer and they removed and repaired it for around $900.00 Saved a good amount by joining the Cummins Power Club.
