Question about the IDM

[new big toy]

I got my 99 f-350 injectors tested today and they found that #3 and #8 are faulty and they also found that the IDM is also faulty. My question is that how can they be faulty when my truck runs smooth and has balls like you wouldn't beleave!

[Dirk]

Balls? Meh. Ok.


Post the exact codes they pulled.

[new big toy]

I didn't catch the codes for the injectors just seen the screen of the scan tool but I think the code for the idm was 1298

[Dirk]

I would need to know the codes. No print out of anything? There are a few idm codes that could mean different things.

[new big toy]

I didn't know that their were more than one codes for the idm. Does anybody know who I can buy a modded idm from I was going to mod it anyway

[Dirk]

Swamps diesel has modded idm's you can buy. I don't recommend doing anything to them after they work on them.

[new big toy]

i looked on their web site and i couldn't fine it. is their anybody else that sells modded idm's

[groomzybanshee]

swamps diesel has the best one out there.

[superduty4x4]

Originally Posted by new big toy

I got my 99 f-350 injectors tested today and they found that #3 and #8 are faulty and they also found that the IDM is also faulty. My question is that how can they be faulty when my truck runs smooth and has balls like you wouldn't beleave!

Do you have a gray CPS installed by chance? Not uncommon for #3 and #8 to fail CCT with the gray CPS.

[blowinsmoke7.3]

not trying to hijack but how do they perform an injector test and whats the average cost of one?