Stalls While Driving

While it can happen it certainly isn't a normal thing especially these days in fact it is virtually unheard of in todays modern injected vehicles but remember this is a 30 year old injection system on a rv no less that probably lagged behind the rest of the auto industry technology to begin with, it is probably nothing more than throttle body injection which was in its heyday at that time period and those ran on about 9psi or so unlike todays that are running 40-60psi.

I know this is apples to bananas but my 01 diesel fuel injection pressure was 4-5k no rail now they are pushing 27+K rail pressure. Injectors and injector technology have come a very long way since 1991.