HFCM heater question - Diesel Forum

hooknline · 03-03-2009, 10:02 PM

On the new hfcm without the heater plug, does the dealer change the pigtail as well? Meaning, is the plug still there, and is there a way to re enable the heater?

DRJ48 · 03-03-2009, 10:22 PM

To my knowledge the new HFCMs do not have a heater, so theres nothing to plug in.

fordboyyfm · 03-03-2009, 10:32 PM

no heater, i think theres a boss there you could tap to put one in. usually the dealer does change the short harness.

GrampyJim · 03-04-2009, 03:51 AM

I live where it gets a mite cooler than Florida. We do OK without the fuel heater....

Can we ask why you "need" it?

hooknline · 03-04-2009, 07:38 AM

Quote:

Originally Posted by GrampyJim

I live where it gets a mite cooler than Florida. We do OK without the fuel heater....

Can we ask why you "need" it?

I was tinkering with the idea of running b100 on the colder mornings in the winter
If I see that there is still a pigtail for the heater, it shouldnt be too hard to track down a HFCM that still has the heater in it.

Thanks guys

hooknline · 03-04-2009, 07:43 PM

I located a HFCM that has 3 electrical connections on it with the pigtail. That should be the one with the heater right? Just change out the plate and pigtail?

OT · 03-04-2009, 08:20 PM

H..look here Page 29: Fuel Supply System

hooknline · 03-04-2009, 09:11 PM

Sweet! That is the one I picked up. Cheap btw, so if I was wrong, not much harm. Im thinking just changing the whole hfcm. Should be easier than changing parts. Thanks Everyone!

william_04_X · 03-04-2009, 09:50 PM

changing the whole HFCM is easier than changing the individual parts..