2006 MarQuis, driving down the road and the engine quits. Just like turning the ignition off, 20 miles west of Bend, OR. Turns over but will not start. Get towed into Bend. All RV repair places are snowed under. Next day, the unit will start. May run 10 min and then quits. May run 45 min. Afraid to take it back on the road. No warning or failures on the engine computer. Some mechanics look over when they get time. Checking the ignition switch and other things. There is a module in the engine compartment. It gets removed and carefully looked over. All seems fine. One mechanic (with no time to actually look at it) suggests installing a bypass wire around the module. No one seems to know exactly where to connect the bypass wires. Here we are stuck in an RV service place. They gave up. We need to leave here. Have reservation at Sisters RV park. Not sure we can get there.
ANY SUGGESTIONS WOULD BE GREATLY APPRECIATED.