Fuel Injection Pressure Regulator for 2002 Ford F-250 Super Duty "test ford glow plug" Questions

Glow plus light will not go off and truck will not start Pull the glo- plugs individually and test for operation. Next test the glo-plug relay for correct operation as it will put on the light without

ford f 350 2000 no arranca en frio solo con arrancador.en caliente trabaja bien Check the glow plug relay. you can check the glow plugs using a test light. In my opinion you need a new glow plug relay