Injection drive fuse.

[01 blue 7.3]

My buddy calls and says his truck keeps blowing the injection drive fuse. Turns the key and within a few seconds the fuse blows. Says he can hear it when it pops. Truck is a 99. Where to start? Any advice? Thanks

Sent from behind the hood of a long nose pete.

 

[backwoodsboy]

Most likely culprit is fuel bowl heater shorting to ground and causing fuse #22 to blow (provided it is the 22 fuse that is blown?).
Unplug the heater and see what happens.

 

[Justin@DP-Tuner]

Most likely culprit is fuel bowl heater shorting to ground and causing fuse #22 to blow (provided it is the 22 fuse that is blown?).
Unplug the heater and see what happens.

I agree with this. That is the most common culprit.

 

[Arisley]

BTW, the fuel bowl heater is the only electrical connection on the fuel bowl. Down low on the fuel bowl on the back. On the driver side.

 

[01 blue 7.3]

I'll have him give that a try

Sent from behind the hood of a long nose pete.

 

[JLDickmon]

#22???
fuel bowl heater runs off #30..

 

[JLDickmon]

any news?

 

[01 blue 7.3]

Unplugged the fuel bowl heater.and truck started right up. Thanks guys.

Sent from behind the hood of a long nose pete.

 

[jdeeg4276]

Dude I just went through this. Pull the fuel filter and your probley gonna find this


Sent from my DROID RAZR HD using Tapatalk 2

 

[backwoodsboy]

#22???
fuel bowl heater runs off #30..

Ah yes, always forget the SD run it off of #30, OBS #22.
Honest mistake.

 

[Justin@DP-Tuner]

Ah yes, always forget the SD run it off of #30, OBS #22.
Honest mistake.

Me too. I always forget what section I am in LOL.

 

[JLDickmon]

Ah yes, always forget the SD run it off of #30, OBS #22.
Honest mistake.

It is..
I happened to be winding it at my service desk at the time and looked it up..