Isx wont stay running

[DDlighttruck]

(10-20-2019 )Chamberpains Wrote:  Its a low fuel pressure code. Since you changed the fuel filters, the next thing you'll have to check is the mechanical fuel pump, lift pump, and if there is any restrictions or air sucking into the fuel system.

I had my truck in a shop last winter, while I was there I borrowed a drain pan and changed my Davco filter. Truck wouldn’t start after that. They put an electric lift pump on it in the morning, fired right up.

I spend way too much time staring at my Davco and worrying about filter life and fuel quality