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Anonymous Posted on Aug 20, 2013

2003 FORD F250 NO START PROBLEM GOT SCANER ON IT NO CODES HAS GOOD FCIM VOLTAGE 47.2 TO 48.0 GOOD ICP PSI UP TO 1480 PSI AT CRANKING POINT GOOD IPR % 15 TO 49% GOOD FUEL PRESSURE STILL WONT START ONLY PROBLEM I FIND ON IT IS MY OIL PRESSURE GAGE WILL TAKE UP TO A MINUTE TO CREATE PRESSURE THEN IT WILL TRY TO START BUT STILL WONT ANY IDEAS THANK YOU

1 Answer

Tracey Lewis

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  • Expert 208 Answers
  • Posted on Aug 21, 2013
Tracey Lewis
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Check your crank shaft sensor

3 Related Answers

Anonymous

  • 6982 Answers
  • Posted on Dec 28, 2008

SOURCE: oil pressure gage

At idle, at operating temp is there any ticking from top end of engine? Are there any knocking noises brom bottom end?
If no noises, change oil and add some Marvel oil to clean out galleys. If that dosent work, change oil pressure sendingf unit. Also, if you have a mechanical oil pressure gauge, hook it up and take a direct reading. Oil pressure (in any vehicle) at idle should NEVER be less than 15psi. Generally in 4.0 jeep engines it's never less than 30, with a high reading at driving rpm of about 40-60! (but, you did not mention what engine you have)

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Bruce Bracey

  • 1000 Answers
  • Posted on Mar 23, 2009

SOURCE: 2002 blazer 4 wheel drive hard to start

If the pressure is slow to rise, you should consider changing the fuel filter if it has not been done in the past 30,000 miles.
Next, disconnect a spark plug and check for spark while engine is cranking. Use a spark tester or old spark plug grounded to the engine block.
Let me know.
Regards,

Anonymous

  • 631 Answers
  • Posted on Nov 25, 2009

SOURCE: loss of power on 1998 ford powerstroke 7.3

Generally the computer is reading a problem with the fuel pressure being to high or to low. The ICP is one problem it could be and you changed it. The other could be Fuel pressure regulator control solenoid or problems with the injector (s).

Testimonial: "thanks alot, this pretty much confirmed what i thought. someone befor me put an elec. fuel pump and straight wired it to the ign. thanks."

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0helpful
2answers

Crank no start 03 6.0 super duty

No idea what yer talking about, are you on drugs...
0helpful
2answers

How much injector oil pressure should I have with just starter spinning over no crank and pours white smoke out exhaust

Here's you some info from a ford manual.
you can use any scan tool that will rear ICP pressure and RPM. you need at least 100 RPM while cranking.

Check oil level and quality first. if its low, it may not start, if it's old it may aerate easily(mix with air easily)

If the smoke is white/gray and smells like raw diesel, you possibly have a stuck open/Leaking Injector, Leaking injector O-Ring Seal. A failed glow plug system, can make white smoke as I am unsure of the cranking temp. if it is Blue/White there may be a compression ring issue.

A note on 7.3L injectors!!!! ALL of the Injectors are the same EXCEPT #8 (Last one on the Driver's side) It is a "Cackle" Injector. It looks the same but is slightly different. It even has a different part number in our Ford Catalog.

I hope that helps you let me know if you need anymore info.

Rick



Tools Required:
New Generation Star (NGS) Tester 007-00500 or equivalent

9c. Monitor ICP While Cranking (min 500 psi @100 RPM)
Purpose:
To determine if the injection control system can supply enough injection control pressure to sustain starting.
much-injector-oil-pressure-just-starter-ccu5ej1tcfbj3pe04s4es3xr-4-0.gif


Recommended Procedure:
Install NGS Tester. Access ICP and IPR PIDs on NGS Tester, and monitor PID readings while cranking the engine.
Note: CMP signal is required before IPR is commanded above 14%.
If ICP does not meet the minimum specification of 3450 kPa (500 psi), the injectors will not be enabled by the PCM because of insufficient rail pressure.
If IPR goes above 14%, ICP pressure should easily go above 3.4 MPa (500 psi) provided that the oil reservoir is full, the IPR valve is not stuck open, the high pressure pump is building pressure and there is not an injection control pressure leak between the high pressure pump and all of the injectors.
Possible Causes:
  • Injection control pressure system leak
  • Oil reservoir level low
  • IPR failure (sticking open)
  • Faulty high pressure pump
  • Injector O-ring leaking
much-injector-oil-pressure-just-starter-ccu5ej1tcfbj3pe04s4es3xr-4-2.gif
Make sure this is full of oil 15W40
1helpful
1answer

Cranks but wont run

Sounds like moisture got to the injection system. Put some good fuel treatment in along with more gas and it should take care of it. Also, check air filter for restrictions. Sometimes rodents build a nest in the filter box.
0helpful
1answer

Truck not starting no problems the night before

need to monitor ipr pressure (injection oil pressure)must reach 500psi
in order to start engine
may have failled o -ring or stc fitting in injection side or possible ipr failure
valve cover right side front icp sensor removed apply 5000psi gage and
crank engine over have someone monitor and report
if this pressure is less then 500 psi it will not start removed gaged
key ignition at run apply shop air min 100 psi and listen at oil fill for gurguling oil sound
if so oil leak in hi pressure oil side
1helpful
1answer
0helpful
1answer

I have a 99 Ford F550 7.3 Powerstroke RollBack which is experiencing turbo problems. It has loss of power and black smoke after 20 minutes of run time. Engine up to full operating temperature. It had code...

P1212 -ICP voltage not at expected level

P01238 is not a code, too many numbers, if it is p1283 then it is an IPR circuit failure.

The IPR is probably your problem, even with a non working backpressure sensor your truck should run fine. I isn't needed except for the EBPV to operate during warm-ups.

Replace your IPR (injection pressure regulator)
4helpful
2answers

WHERE IS THE IPR LOCATED ON THE ENGINE ?

The "IPR" is and Injector Pressure Regulator. It is a Solenoid used to control the oil pressure created by the High Pressure Oil Pump. The IPR is capable of regulating oil pressure from 0 to 5000 psi. On an 05 6.0l the IPR is located in rear, top, center of the engine in the High pressure oil pump. It can be identified by its gold color. It sticks out of the side of the pump pointing toward the driver side of the truck. It has a 2 wire plug that is held on by a metal clip. usually the ipr and plug are protected in a heat shield so you may not be able to see it right away. Some people mistake and IPR for and ICP. The ICP is a sensor that tells the PCM what the High oil pressure is. ICP stands for Injector Control Pressure. This sensor is located in the passenger side valve cover on and 04, 05 6.0l and in the top of the High pressure oil pump on an 03 6.0l.
1helpful
1answer

P1211 DTC

Loss of power, usually after a hard acceleration; Rough idle; Check engine light comes on, DTC P1211:
Intermittent high pressure oil leakage.
This condition usually occurs when the vehicle is cold and the oil is thick. When performing a hard acceleration, the truck suddenly looses power, the check engine light comes on, and once returning to idle the engine runs rough and won't accelerate. Cycling the key may correct the concern, clearing the code from the PCM will correct it temporarily. If you can monitor data stream, at idle the ICP pressure normally is 400-700 PSI and the IPR duty cycle is 9-14%; at cruise, ICP is 700-1200 pSI and IPR is 15-20%; under normal acceleration, ICP is 1200-2000 PSI and IPR is 20-30%; and under WOT accel, the ICP is up to 3600 PSI and the IPR is 35% or higher. When the above symptom occurs, typically the idle ICP reading will be normal, but the IPR duty cycle will be high--over 20% and up to the max 50%. A "blow-by" condition has occured somewhere in the HP oil circuit. If you can get the problem to re-occur with some frequency, the most probable cause is worn or deteriorated injector or IPR o-rings. If the problem is intermittent, it could be a sticking IPR valve. Replace the injector o-rings with the latest-level kits--F8TZ-9229-AA. When replacing the IPR, make sure you get the correct part for the build date/serial number of your engine.
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