TRUCK WON'T START

[DaveBen]

The same as summer, maybe a lighter weight. IE: 15W40 to 5W40.

Dave

 

[bearf250]

one more thing #30 fuse was blown and I replaced it and it blowed again as soon as I stuck it in??

 

[Crumm]

one more thing #30 fuse was blown and I replaced it and it blowed again as soon as I stuck it in??

#30 is for Wastegate Solenoid, Fuel Heater and Injector Driver Module Relay Coil. Without power to the IDM it is not going to run. The reason the fuse blows is probably a shorted out fuel heater. Try unplugging the fuel heater and see if the fuse still blows. The 94-97 trucks have the same issue but on them it is fuse #22.

Side note: On the newer 6.0 engines the #30 is the headlights. It would help if when asking questions you would fill in your signature line with just what year of truck you have.

 

[bearf250]

how do I know what to unplug???

 

[Crumm]

Plug is on the side of the fuel bowl. There is also a plug for the water in fuel light but I think it is down a little lower.