I was about 150 miles into today's return trip home from the Oregon Coast when all of a sudden the motorhome started lurching a little bit. My first thought was fuel pump, but the 460 FI was running ...
Thanks for all responses - Made it from Hermiston until Spokane and I could tell fluid was getting hot. Parked it - and it's going in to get serviced tomorrow - I'll head home in rental car.