HELP. DT466e headache

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Working on a 2000 Dt466e in an International 4900. While I was laid up in april with a busted leg, it dropped an injector and they tore it apart. It sat with the injectors out for 3 months. About a month ago I put it all back together, and now the SOB won't start! I have primed the fuel system, I even filled the hpop with oil thinking maybe the HPOP wasn't priming. Nothing. It will start and run ok on fluid for 10-15 seconds but then dies. Getting a rich diesel exhaust smell and a lot of blakc/white smoke when it does fire. But it won't seem to fire otherwise. I can hear the injectors all working and I can here the lift pump cycling,  I have tried swapping out the ICP switch, cam position sensor, etc no no sucess. 

I'm at my wits end with this thing. Any suggestions?

	This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
	The Forum	Parts and Services	Unofficial Allis Store	Tractor Shows	Serial Numbers	History

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
AC WD45 Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 28 Sep 2009 Location: Mid Michigan Points: 2060	Post Options Post Reply Quote AC WD45 Report Post Thanks(0) Quote Reply Topic: HELP. DT466e headache Posted: 20 Dec 2023 at 10:07am
	Working on a 2000 Dt466e in an International 4900. While I was laid up in april with a busted leg, it dropped an injector and they tore it apart. It sat with the injectors out for 3 months. About a month ago I put it all back together, and now the SOB won't start! I have primed the fuel system, I even filled the hpop with oil thinking maybe the HPOP wasn't priming. Nothing. It will start and run ok on fluid for 10-15 seconds but then dies. Getting a rich diesel exhaust smell and a lot of blakc/white smoke when it does fire. But it won't seem to fire otherwise. I can hear the injectors all working and I can here the lift pump cycling, I have tried swapping out the ICP switch, cam position sensor, etc no no sucess. I'm at my wits end with this thing. Any suggestions?
	German Shepherd dad 1957 Allis Chalmers WD45 #WD234847 1951 Allis Chalmers WD #WD88193

Sponsored Links

DMiller Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 14 Sep 2009 Location: Hermann, Mo Points: 33857	Post Options Post Reply Quote DMiller Report Post Thanks(0) Quote Reply Posted: 20 Dec 2023 at 2:47pm
	Gonna have to call someone with a Laptop that can READ that, no guessing will ever fix it.

KJCHRIS Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 21 Dec 2015 Location: WC Iowa Points: 954	Post Options Post Reply Quote KJCHRIS Report Post Thanks(0) Quote Reply Posted: 20 Dec 2023 at 11:54pm
	I'll second DMiller's advice. Get someone experienced with the Navistar diagnostics to come look at it or you'll just be throwing time & money at it. But first; Recheck all wiring and connections, several of the engine sensors if not completely plugged in or a broken wire will prevent starting. We had DT444E & DT466E in our fleet about 5 years (50-70 / year) before we got any diagnostics equipment in our garages. We threw a lot of parts at them; some got fixed & some got hauled to dealer.
	AC 200, CAH, AC185D bareback, AC 180D bareback, D17 III, WF. D17 Blackbar grill, NF. D15 SFW. Case 1175 CAH, Bobcat 543B,

DMiller Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 14 Sep 2009 Location: Hermann, Mo Points: 33857	Post Options Post Reply Quote DMiller Report Post Thanks(0) Quote Reply Posted: 21 Dec 2023 at 7:29am
	One LARGE Elephant in that message is ECM concerns, was there ANY welding on that truck with that batteries connected? Has there been any activities to affect the ECM connections? Do not know of IH but the Early Detroit Diesel DDEC Electronic Brains would default to ZERO if unplugged from the engine requiring a Specific Program to be ran on a laptop to reinstate the original program. Was a attempt to stop ECM remaps.