My Delema 98 F150 4.6 is intermitenly loosing power to the injectors an won't start, An happening more often. All fuses, connections clean tight, test correct. load test battery an Alt. great,12.88 v,running 14.23 v, to varrious grd locations , including frame an engine. ? Help

 

Any OBD2 codes? Have you tested the fuel pressure? Have you tried resetting the inertia switch? Check the fuel pump relay?

 

Yes Sir, All in Spec. an no OBD2 codes. Prob started 3 days ago, after 2 tries it started, Yesterday when ever, today started every time from cold to op. temp. Note only on cold starts or luke warm, up to temp no problem.