Question about 2004 Ford F250

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I have a 2004 ford f250 6.0 diesel i get a code that reads (turbo boost pressure not detected mechanical)

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6ya6ya
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Posted on Jan 02, 2017

  • 68 Answers

SOURCE: 2004 Ford f250 7.3 Litre Powerstroke turbo Diesel overheating

hi themulks
dave here

if you have a rad cap open it and check your coolant level. if it is low fill the rad and leave cap off while you then put the recovery resorvoir at the proper cold level. Move your way along to the thermostat and look for a screw and nut at the top of the housing. If there is one then this is the highest point of the coolant in your vehicle and you will bleed it by opening this hole and running your engine until only coolant flows from the exposed hole. Do not remove the screw just turn it until the hole in the side is revealed. I basically almost remove the screw (till it kind of wobbles) and then turn it back in til it stable (like 1 turn). Be sure that the coolant is flowing without bubbles(air) and not just kinda trickling with short pauses.
If the housing for the thernostat is lower than the rad cap then you bleed it through the rad. Wait for the thernostat to open and the level to go down and then refill it and watch to see no more bubbles (air) escaping. Once the vehicle gets hot you may have to wait for the engine to cool(ie) turn it off for a while and redo it. Also if you are using the thermostat bleed hole be sure to put the rad cap back on before you start the bleed process and keep your eye on the coolant resorvoir adding coolant as needed so you dont **** more air into the engine.

Posted on Jul 20, 2008

emissionwiz
  • 75817 Answers

SOURCE: 2004 f250 6.0 diesel engine oil cooler

U can do this, use a B&M brand cooler, use a kit for your truck if availiable get one with screw in hose fittings, never use hose clamps on an oil cooler if u can avoid it, if u choose to use clamps check them and tighten them as ness at every oil change. try the link below for a cooler.

http://performanceparts.com/product_group.php?vendor=BAM&pgid=11&sgid=332&gclid=CMqvlNq_yJcCFSAUagodlwubTQ

Posted on Dec 17, 2008

  • 3 Answers

SOURCE: 1993 f250 diesel engine won't start

my step dad had the same problem they said it was glow plugs but it was the cables to the glow plugs were messed up after that it runs great

Posted on Apr 09, 2009

  • 56 Answers

SOURCE: ford F250 6.0 litre turbo diesel won't start.

check the fuel cut-off switch under the glove box.

Posted on Jul 21, 2009

  • 341 Answers

SOURCE: 2008 Ford F250 6.4 turbo diesel, have 3 DTC codes

Code1 p0088 = Fuel rail/system pressure too high
code 2 p0087= Fuel rail/system pressure too low
code 3 p2291 = Injector control pressure, engine cranking-pressure too low. I would suggest clearing the codes first and then rechecking to see which (if any) codes reappear. Good Luck.

Posted on Jun 21, 2010

Testimonial: "Thanks for quick response. I'll clear the codes as you suggest and see if they reappear Thanks"

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Mapping codes P0107, P2263 & P2227 come up on scan tool what are these codes relating too? Ford Ranger 2008 not 2004 3.0 4 door


code p 0107 refers to manifold absolute pressure (MAP) sensor /barometric pressure (BARO) sensor --low input ====causes --wiring short to ground ---MAP sensor ---BARO sensor ---ECM
code p 2263 refers to turbo charger (TC) boost pressure /supercharger (SC) boost pressure ---performance problem====causes --mechanical fault
code p 2227 refers to BARO sensor -range / performance problem===causes wiring --- BARO sensor --- ECM
I would be testing the BARO sensor for a problem as it is listed for all 3 codes
if you don't have such a sensor you have a MAP sensor which is reading in the same area so test that as well

Oct 19, 2015 | 2004 Ford Ranger

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2002 and up Ford F350 Diesel Engine Oil in Belly pan low fuel mileage.


Ford Diesel engine blows off the intake rubber intake hoses, blue in color with 7.0 Liter. If you have a problem with this engine as stated above there is an updated hose for the intake tubes also remove the intake pipe on the turbo side of the turbo remove the 10MM bolt that holds the metal tube on to the block and remove the clamp on the turbo, remove tube. Next look at the turbo shaft inside do you see oil in the turbo? If no then grasp the turbo shaft and try moving it up or down and in and out. Any Movement The turbo needs to be rebuilt before replacing the Turbo hoses. If there is oil in the turbo then it needs to be rebuilt so stop at this time and decide what you want to do with it.
The turbo also has a flapper valve inside the turbo that goes bad at about 100,000 this is the boost waste gate and boost flapper valve, it is an internal gate unlike the mechanical ones on most turbo. If you have low power check the boost pressure with your boost gauge if you have less than 12 pounds of boost then it's time to look at the turbo. Of the Turbo I have rebuilt I have increased fuel mileage by 30 percent. If you want the details of how to gain the extra mileage post a comment to me or ask this question and I will get back to you for the procedure.

on Dec 08, 2009 | Ford F-350 Cars & Trucks

1 Answer

Code p2262


code p 2262 refers to turbocharger (TC) boost pressure not detected===causes -- mechanical fault
check for turbo hoses blown off , cracked/ split inter-cooler
boost dump valve stuck open
failed turbo unit

Oct 02, 2015 | Cars & Trucks

1 Answer

What is code , po299' on mitsubish shogun 2008


the following answer is courtsey of OBD-CODES.com OBD Codes Your OBD-II Trouble Codes Repair Site Home Trouble Codes FAQs Forums Store P0299 Turbo / Supercharger Underboost OBD-II Trouble Code Technical Description Turbocharger/Supercharger "A" Underboost Condition What does that mean? The P0299 DTC code refers to a condition where the PCM/ECM (powertrain/engine control module) has detected that the bank "A" or single turbocharger or supercharger is not providing a normal amount of boost. That could be due to a variety of reasons, which we detail below. On a normally operating turbocharged or supercharged engine the air going into the engine is pressurized and that's part of what makes so much power for an engine of it's size. If this code is set, you will likely notice reduced power output. In the case of Ford vehicles, this may apply: "The PCM checks for a minimum throttle intake pressure (TIP) PID reading during engine operation, which indicates an underboost condition. This DTC sets when the PCM detects that the actual throttle intake pressure is less than the desired throttle intake pressure by 4 psi or more for 5 seconds." Symptoms Symptoms of a P0299 DTC may include: MIL (Malfunction indicator lamp) illumination Reduced power output from engine, possibly in a limp mode Unusual sounds from the engine/turbo There would likely be no other symptoms. Potential Causes Potential causes of a P0299 turbo underboost code include: Intake (induction) air restriction or leak Failed or damaged turbocharger (sticking, binding, etc.) Faulty boost/charge pressure sensor Faulty wastegate bypass regulator valve (VW) Low fuel pressure condition (Isuzu) Sticking turbo nozzle control solenoid (Isuzu) Faulty injector control pressure (ICP) sensor (Ford) Low oil pressure (Ford) EGR system fault (Ford) Variable geometry turbocharger (VGT) actuator (Ford) VGT vanes sticking (Ford) Possible Solutions First off, you'll want to repair any other DTC codes if present prior to diagnosing this code. Start with a visual inspection. Inspect the intake air system for cracks, loose or disconnected hoses, restrictions, blockages, etc. Repair or replace as required. If the air induction system tests OK, then you'll want to focus your diagnosis efforts on the charge pressure control, diverter valve (blowoff valve), sensors, regulators, etc. Really at this point you'll want to refer to a vehicle specific detailed repair manual for specific troubleshooting steps. There are some known issues on certain makes and engines so also check out our car repair forums here and search using your keywords. For example, if you search around, you'll find that a common fix for a P0299 in VWs is to replace or repair the diverter valve or wastegate solenoid. On the GM Duramax diesel, this code may mean the turbo housing resonator has failed. If you have a Ford, you'll want to next check the wastegate regulating valve solenoid for correct operation

Read more at: http://www.obd-codes.com/p0299
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OBD II Trouble Codes Home

Aug 02, 2015 | Cars & Trucks

1 Answer

Low turbo boost


i'd belooking for a raeson that has low boost i.e leak in the system ,split hose ,sensor problem.get obd codes read first then see if any are relevant to the turbo

Apr 03, 2014 | 2003 Ford Mondeo

1 Answer

I have a 98 suburban 6.5 turbo diesel it has an intermittent issue of lack of power and lots of black smoke engine and turbo have been rebuilt a new diesel pump just installed as fault codes came up with...


replace the boost sensor its about $60 that will clear the PO236 codes (i beleive that was the code)
Duralast part # is su129 and has a lifetime warranty. located under the "turbo power" engine cover if you havent removed that yet take it off and leave it off reduces heat
sounds like your vacuum pump is bad remove it, buy a 99.5" serpentine belt and do a mechanical wastegate. adjust the spring to the boost you want. good luck

Apr 30, 2012 | 1999 Chevrolet C/K 2500

2 Answers

I HAVE A 2007 DODGE SPRINTER WITH CODE PO299 WHAT TEST CAN I DO


Check all hoses to and from turbo to intake .. it is most likely a leak somewhere and the pcm is reading it as a underboost code.

Jul 28, 2010 | 2004 Dodge Sprinter

2 Answers

How to turn up the turbo psi boost in a 2005 ford f-350 6.0 liter Superduty


You just can't turn up the turbo boost any more with the new engines. If the turbo start to boost more then the PCM is programed to, it will cut the fuel pressure down and you loose more HP. Here is a link for you if your looking to get good HP out of your 6.0 liter diesel. You can replace the wast gate for the turbo with a higher PSI rating but your going to have to by a electronic boost builder for the PCM so it will not kill the fuel pressure soon as you start making more boost. http://www.thoroughbreddiesel.com/bd-diesel/turbo-boost-builder.htm and http://innovativediesel.com/ Good luck and hope you get the HP your looking for to get out of your engine.

Oct 31, 2009 | 2005 Ford F 350 Super Duty

3 Answers

What does the code P1247 mean? For a Ford f250 2002


The trouble code definition I am finding for the Ford OBD-II System is:

P1247--Turbo Boost Pressure

Oct 07, 2009 | 2002 Ford F250 Super Duty SuperCab

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