If you keep it off of idle it will run and drive. It is when it sits at idle it happens
This gives any other ideas the pick up pump is after the primary filter and before the secondary. And it is a mechanical pump
It does it if the cap is on or off
Yes primary filter is full secondary filter is a little low
Hi guys I have a 1980 mack I'm trying to get running correctly. It starts and runs but when it idles for about 5 min it stumbles and stalls out....