Over?

[StingRay200LS]

OK here it goes! I have a Stingray 200LS with a V6 4.3L motor. It keeps shutting off after about 15 min run time and then wont restart for about 5-10 min then repeats? I have put in a new fuel pump, new fuel filter, pulled fuel line pick up from tank completely clean, checked vent line clear, rebuild carburetor, new coil, new wires, plugs, dist cap, rotor, new distributor even and its still doing it??? This is driving me crazy!!! anybody ever had this happen to them? What else am I missing?

 

[alldodge]

Most likely its oil pressure switch that supplies power to the fuel pump once the motor is running. What is your motor serial number or type of 4.3?

Edit: being VP its probably the diode

 

[StingRay200LS]

Thanks, but replaced that as well! Im thinking the only thing left is the relays, ignition, maybe its overheating and not working intermittent?

 

[alldodge]

Are you missing spark or fuel?