Medium and Heavy Trucks
I have the same 2005 Navistar 4300 that we put the ipr on last week. no it shows that he needs a icp. where is this
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Customer: I have the same 2005 Navistar 4300 that we put the ipr on last week. no it shows that he needs a icp. where is this located on this engine. vin is 5H168450. Thanks.
Answered by Andy in 1 hour 3 years ago
Andy
17+ years of experience
5,866 satisfied customers
Specialities include: Auto Body Technician, Heavy Equipment Repairs, Heavy Duty Engine Repairs, Brake and Transmission Repairs
Hi there. My name is ***** ***** I would like to try and help if I can . Can we check fault codes to see exactly what the fault number is ***** ? Thanks
Customer
sid 42 fmi 11, sid 1 fmi5
Customer
unit wont start now. was on a test ride and it was faltering so I pulled over and it died on me. we put anew ipr on it last week and it ran good for a minute.
Ok those codes are body related I believe . Can you retrieve faults using this procedure ?https://www.dropbox.com/s/f526i7b69ifw887/How%20to%20check%20codes%20three%20digit.txt?dl=0
Customer
ill have to go to the truck in a few minutes. its about 30 min away. another code I had was pid 164 fmi 1
Ok ... Thanks
DTC 335 - ICP unable to build pressure during cranking
DTC 335 is set after the ECM detects 8 to 10 seconds of engine cranking with less than 3.5 MPa (508 psi) of ICP. Engine cranking speed must be greater than 130 rpm before diagnostic trouble code detection can begin.
Engine cranking time varies with engine temperature.
Possible causes for DTC 335 include the following:
- Low oil level in crankcase
- No lube oil pressure or lube oil delivery (reservoir empty or not filling)
- Trapped air in the ICP system (particularly after an injector or high-pressure pump replacement)
- Leaks in ICP system
- Leaks in BCP system or failed brake shut-off valve
- Inoperative or stuck injection pressure regulator
- Intermittent IPR valve wiring connection. Inspect engine wiring harness connector and IPR valve terminal for corrosion. Inspect terminal for bent or pushed back pins.
- Loose high-pressure hydraulic pump gear
- Inoperative high-pressure hydraulic pump
Customer
How do you get air out of system? Put new ipr on. It ran after that. Could my issue be there? Ran but had misfire.
You run it for 20 minutes at 1500 RPM or higher in the parking lot. Then you take it out for a good twenty five mile road test on Hills to help bleed the air out .
Customer
got it. I think thats all it needed. I went there to check it out. and it actually fired up after sitting for 3 days. I then ran it and then test drove it after checking that it had no more codes. Seemed to run fine. Out of curiosity though, where is the icp sensor located on this truck?
Under valve cover threaded into the high pressure oil rail
Customer
got it thanks.
You're welcome sir .
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BackAndy
5,866 satisfied customers
17+ years of experience
Andy
17+ years of experience
5,866 satisfied customers
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