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Related Medium and Heavy Trucks Questions
I have a 2004 international 4300 with DT466 Allison Auto
hello I have a 2004 international 4300 with DT466 Allison Auto trans, the gear position display light some times stays on and drains the battery... I know it has a delay to turn off and some times it … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
266 satisfied customers
2006 dt466 in an International 4300 has intermittent
2006 dt466 in an International 4300 has intermittent starting issues. some days it fires right away, some days it won't fire at all. … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
266 satisfied customers
I Have a 2007 IH 4300 with DT466. Lately it has been
I Have a 2007 IH 4300 with DT466. Lately it has been experiencing irregular idle, loss of power on initial acceleration, and puts out occasional black smoke when going down the road. I am at a loss. … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
266 satisfied customers
I have a 2003 4300 dt466 that was running shut off for lunch
I have a 2003 4300 dt466 that was running shut off for lunch now no start. … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
266 satisfied customers
Won't start. 2007 international 4300 dt466. I am trying to
Won't start JA: What's the make/model/year of your truck? Engine type? Customer: 2007 international 4300 dt466 JA: Are you fixing your truck yourself? What have you tried so far? Customer: Yes I am tr… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
266 satisfied customers
Truck was towed in for no start. It cranks fine. The
Truck was towed in for no start. It cranks fine. The mechanic before me said it had 3 injector codes so they replaced all 6 injectors. Truck acts like it wants to start but won't. I got put on the job… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,578 satisfied customers
Working on a 08 international 4300 dt466, many codes, only 2
Working on a 08 international 4300 dt466, many codes, only 2 are active, 221-4 and 254-6, the 221 code is listed twice. Also the vin and registration identify this truck as a 2008, the scanner is iden… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
266 satisfied customers
2007 INTERNATIONAL 4300 CODE 128 155 7 CHECK ALL FUSES AT
Second opinion] 2007 INTERNATIONAL 4300 CODE 128 155 7 CHECK ALL FUSES AT BATTERY ALL GOOD CONNECTIONS GOOD. DO YOU HAVE WIREING DIAGRAM I COULD GET . … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,578 satisfied customers
I have a fleet of 05-07 international 4300's with dt466
Hi Daniel, I have a fleet of 05-07 international 4300's with dt466 engines. I could write a book on common problems with these trucks. I have a new one now and could use some help. Most of the time th… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,578 satisfied customers
I have a dt466 in a 2008 IH 4300. It has developed a fast
Second opinion] I have a dt466 in a 2008 IH 4300. It has developed a fast oil leak from a machined hole on the back of the block visible when the doghouse is removed. Gallons in a few minutes. Refille… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,578 satisfied customers
I have a dt466 in a 2008 IH 4300. It has developed a fast
I have a dt466 in a 2008 IH 4300. It has developed a fast oil leak from a machined hole on the back of the block visible when the doghouse is removed. Gallons in a few minutes. Refilled oil and turned… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,791 satisfied customers
2007 IH 4300, Vin # 1HTMMAAM17H347207, Ran great and then
2007 IH 4300, Vin # 1HTMMAAM17H347207, Ran great and then would not start the next morning, Cranks over fine, is building 1200 psi Injection pressure, fuel supply is fine, Do not hear injectors cycle … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,578 satisfied customers
Low fuel pressure 17 to 25 runs ruff. checked fuel strainer
Second opinion] low fuel pressure 17 to 25 runs ruff. checked fuel strainer and it was clean … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,272 satisfied customers
I just bought an 05 International 4300 with the DT466 I
I just bought an 05 International 4300 with the DT466 I hav3e no ck engine light but with my scanner connecter and my key in the on position I am getting flash code 421 when I start the vehicle it goe… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Good afternoon, I need a troubleshooting tree DTC 525
Good afternoon, I need a troubleshooting tree for a DTC 525 code (spn 254 fmi 6) on a June 2006 Navistar. Last 8 of vin 6H250126. I also have an active code DTC 534 (spn 221 fmi 4). I know that one is… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,272 satisfied customers
I have a 2011 International 4300 Durastar. DT466. At initial
I have a 2011 International 4300 Durastar. DT466. At initial startup, I have a crank and no start, upside down triangle illuminated. Eventually, it'll go out and start fine for the rest of the day. Se… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,272 satisfied customers
06 international 4300 dt466 shuts off while driving restarts
06 international 4300 dt466 shuts off while driving restarts after a minute or so. Several codes and seems worse when driven on wet roads. Codes are Sid1 fmi5 and so on for all 6 injectors Sid34 fmi4 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,272 satisfied customers
have 99 fliner that has ESS transmission swapped it out with
have 99 f'liner that has ESS transmission swapped it out with standard 13spd truck won't start and has active codes 62 sid55 fmi4, sid56 fmi4, sid227 fmi2 engine cranks won't start will the ecm have t… read more
JANECZFJ
JANECZFJ
158 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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