Ford Super Duty (1999-2016) :: 2006 - No Power To Injectors?


Dec 12, 2015

I have a 2006 Ford F250 super duty with the 5.4 liter gasoline engine. I started on a 120 mile trip last week and got about mile from home when it just shut down. I walked back home and got the wife's Tahoe and pulled it back home.

I got it in the shop and started to try & figure what had happened. I'm not a mechanic but I am a fair DIYer so I spent a lot of time with my friend GOOGLE. I originally expected the problem to be the fuel pump. I could not check fuel pressure because this model does not have the port in order to hook up the fuel pressure gauge. I could hear the pump run when the ignition was turned on so I looked a little deeper. I checked that it was firing and even shot some starting fluid into the breather to see if it would run with that, which it did.

At this point I turned back to the fuel supply. I learned from google that the injectors were supposed to have a constant 12 volts so out came the meter and low and behold no voltage on any of the injectors. I had already checked EVERY fuse on the truck and didn't find any burnt ones. I took the meter and rechecked all that had anything to do with the PCM (by reading the fuse description from the owners manual). My old eyes had actually missed the burnt one. Number 23 a 30 amp fuse. I replaced it and it immediately blew also.

I started checking continuity to ground on the injector plugs and found that I had a direct short to ground. I needed a wiring diagram for the injector circuit. I searched and searched some more for one that matched my vehicle. I even bought a repair manual from my local Auto Zone. This book didn't even have the diagram I needed! I finally found a diagram From Auto Zone's website for a 2000 expedition.

It at least gave me an idea of what other items were powered by this same circuit. I learned that the 02 sensors are on the same circuit so I crawled under the truck & started searching. I found that the up stream 02 sensor on bank 2 had gotten against the exhaust and created the short. I unplugged it and rechecked continuity to ground and found that my shot was no longer there. I took the sensor out repaired the burnt wire and reinstalled. I hooked everything back up and the ole truck fired right up.

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Ford Super Duty (1999-2016) :: Oil To Injectors On Passenger Side Only

I have 1999 7.3, stock. I am getting oil to injectors on passenger side but none on drivers side.

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Ford Super Duty (1999-2016) :: 2003 - When To Change Injectors

03 F250 250k+ miles has a sputter when lugging, instead of down shifting just lug it for a sec and feels like a bad coil pack missing or water in gas miss but smooths out as soon as rpm's are up.

How long can you go on a set of factory injectors?

A friend gave me a set of pink injectors from his mustang but I have orange ones in the truck. Just wondering if the swap is possible and what effects it would have. A chart I pulled up showed that the orange ones are #19 and the pink ones are #22.

Still getting around 13 mpg but losing power, wondered if they are worn and putting in to much fuel, or just not giving the proper mist.

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Ford Super Duty (1999-2016) :: 2004 F250 - Injectors Are Leaking / Air Getting In It

I have a 2004 Ford F-250 6.0 power stroke, the previous owner got water in the tank, rusted the injectors, and destroyed the pump, I changed the pump and 2 injectors, it still died. It has 300K miles on, pretty high. Right now all symptom is the motor is starving for fuel, because the injectors are leaking, getting air in it. When I pull the fuel filter out, it is full of dirt, And swollen up because of water. So, I am planning to flush the tank, get rid of the water and then replace the injectors. Could there be any damage on the motor ? Engine problems? I know 6.0 is a bad design, but apart from getting rid of it, how could I fix ?

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Ford Super Duty (1999-2016) :: 2007 F350 Won't Start / Codes For All Eight Injectors Low Circuit

2007 F350 6.0 .. I let the truck sit for about a week went out to start it truck cranked right up then died now the truck wont start truck was running fine until this I wasn't having any starting problems. the codes are all eight injectors low circuit tested ficm had 48.3 volts...

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Ford Super Duty (1999-2016) :: 2005 - Injector Plug Cord Location To Heat Injectors?

2005 Ford F-250 6.0 FX4 Quadcab

Where is the cord to plug in to heat injectors on this model? Or does this model not come with the cord to plug in?

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Ford Super Duty (1999-2016) :: 2006 - No Power / Boost?

I have a 2006 f350 4x4 dually 6.0. The other morning when leaving for work I hard a loud air noise, like a jet. It only happens when the motor is trying to create boost. I have NO boost. No smoke. If I push the fuel pedal past 1/4, nothing. Its like its stuck and no more power at all. I have changed the boot from the turbo to the intercooler pipe. (looked like it had cracks in it).

Checked the cold pipe, no cracks seen. Check the exhaust clamps, into the turbo, they are tight. The turbo is seeping oil around the seal. I took the inlet, fresh air, pipe off. Check the turbo spool for looseness, fins, spun the wheel, ran the engine and watch to wheel. Seen no issues. Where to go now?? No coolant leaks, no oil leaks.

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Ford Super Duty (1999-2016) :: 2006 - Power Steering Grinding Noise?

i have a 2006 F250 XLT 5.4L 4x4 Crew Cab. after months of dealing with an ongoing power steering issue and replacing pumps left and right, i decided to replace the entire power steering system. Ordered Gearbox, Pump and Cooler from dealership. The install went fairly easy, and finished in 2 days.

The truck used to whine and grind as i would turn wheel any direction, driving or in park and the wheel used to pull , like jerk a bit when i would go like in a u-turn.

Not anymore, all those issues are gone. Steers straight , no whining , wheel doesn't pull anymore and all seems fine, EXCEPT when i take a turn , for example onto a driveway where its a bit of an incline. Then, i hear some grinding noise and a bit of vibration in my wheel. I think it comes from gearbox or pump.

Im scared not to drive it too much as all is new components and don't want to ruin all over again.

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Ford Super Duty (1999-2016) :: 2006 F250 - Bleeding Air From Power Steering

What is the best way to bleed air from the power steering lines? I just replaced the power steering pump on a 06 6.0 f250 and now I need to bleed the lines and refill the power steering. I'm just curious as to what is the best and easiest way to do this.

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Ford Super Duty (1999-2016) :: 2006 F450 - When Take Key Out Of Ignition Power Stays On In Truck

I am working on a 2006 f450 6.0l. My problem is when I take key out of the ignition the power stays on in truck. Radio stays on and windows. I swapped out relays checked door jam switch I am stuck. Looking for wiring diagrams so I can trace the wire.

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Ford Super Duty (1999-2016) :: 2006 - Black Smoke Blowing Out The Exhaust - No Power?

I have a 06 6.0 Powerstroke 6 Speed every time I get on it or even try to get going I have no power and I have pure black smoke blowing out the exhaust somebody told me to change the fuel filters which I did which they were pretty nasty then after I did that I seem to still have the same problem so then they told me to check the EGR valve put injector cleaner in it to clean the injectors which I have not done a gr or injector cleaner yet just wanted to know, what it could be or what I can do to prevent the black smoke I have no power either...

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Ford Super Duty (1999-2016) :: 2006 F250 - Power Rear Window Broken?

I have a 2006 F250 Super, CrewCab 4 dr, 6.0 w/60K. Last month I tried the rear power window and .......nothing.

It tried to open 1/2 inch and then stopped, had to try to power it closed and it moved 1/4 inch and I pushed it the rest. Removed the rear cover behind the seats and I can see the motor and wires attempting to move but it does not move and I am afraid to burn the motor out or push too hard and break a cable or worse.

The track looks really dirty, I use that window maybe once every 2 months.

1. Can I replace the motor myself?
2. Can I put something in the track to clean/lubricate?
3. Should I try to open the window under power and some additional manual pushing?

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Ford Super Duty (1999-2016) :: 2006 F250 - Passenger Side Headlight Not Getting Power

2006 F250 and my passenger light was out. I thought it was a bad bulb and I wanted to upgrade anyway so I bought some Slyvania Ultra headlights. Pulled out the old bulb and it didn't appear to be broken, but I installed the new upgraded lights anyway. Still not coming on. I tried the hi beams and still nothing. Got an electrical probe to test the wires and still no juice. Where the wires run to so I can try to find the break in the line? I'm assuming there is not a seperate fuse for the passenger side...On a side note when I went hunting a few weeks ago I had some kind of animal make a nest under the hood, its possible a mouse/rat/squirrel ate my headlight wire, but the nest was in the top center of the engine by the turbo and oil filter.

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Ford Super Duty (1999-2016) :: 2006 - Changing Power Source To Trailer Plug?

I have a question about my new to me 2006 F-250 CC, 4x4. Resource the 12-volt accessory supply wire that goes to pin #4 on the 7 pin trailer connector? We have interior lights in our enclosed race trailer and it's a bit of a pain to have to turn the key on to use the lights. Just don't want to run a direct fused wire from the battery to the plug if I don't have to.

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Ford Super Duty (1999-2016) :: 2006 F250 XLT - No Power At The Connector Of Under Hood Lamp

I have a 2006 F250 XLT 6.0 diesel. I bought last month to haul my fifth wheel. Looking for the wiring diagram for the "under hood lamp". I have no power at the connector of the under hood lamp. I have checked all the fuses in both locations (battery box and central junction box) and did not find a blown fuse. The under hood lamp is not listed on the the central junction box fuse and relay posting in the owner manual. Is it controlled by something else?

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Ford Super Duty (1999-2016) :: 2006 - Rear Power Sliding Window Not Operational

I will be pulling apart the back of my crew cab to replace the broken old speakers and run some new wires, thought while I'm in there I should look at the power sliding rear window. The switch has power and the fuse is good, however when pressed, the window won't move. I can move it by hand though.

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Ford Super Duty (1999-2016) :: 2006 F250 - Half Power And Stall At Idle When Warm

I have a 2006 Ford F-250 5.4l the symptoms are when it's warm it has half power and it will stall at idle. What I have done with the truck is.

New cam phasers
new chain
new tensioners
new vct solenoids
new oil pump
new plugs
new ignition coils
new stock cam shafts
new rockers
new lash adjusters
new exhaust manifolds both sides
new muffler
oil change with the right oil
ran it with sea foam in the crankcase before oil change
new fuel pump module
new evap vent control
new abs speed sensor

I cleaned throttle body with brake cleaner ... Scanned it after a 15 min ride of having to use 2 feet to drive it. The engine codes that came up are p0022 iacv short to ground and p1000 readiness test not complete. I also got p1804 4 wheel drive high indicator circuit failure p1808 4 wheel drive low indicator circuit failure .... Not sure what else to try.

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Ford Super Duty (1999-2016) :: 2006 F250 - Wind Coming In Around Driver Side Power Window

On my way home today I heard wind coming in around my drivers side power window. Its not seating itself straight in the weather stripping. The window is tilted toward the front of the truck. Do I need a new regulator? Or maybe re- epoxy glass to bracket? The window still operates, its just crooked. Also I haven't had those door panels off before..

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Ford Super Duty (1999-2016) :: 2006 F250 Running Rough / No Power On Acceleration / Code PO420?

CEL came on last night, OBD code PO420, truck is an 06 f250,5.4? Btw, truck running rough, no power on acceleration, in gear at idle, runs rough....

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Ford Super Duty (1999-2016) :: 2006 F350 - Instrument Cluster / Radio And Power Windows Go Dead Intermittently

I just bought this 2006 f350 lariat. The instrument cluster, radio, pwr windows (and prob other things) will go dead intermittently. No rime or reason, some days no prob, others, several time a day. Always come back by itself, cycling the power has no effect. I if it is shut down during a no power episode it will not run right till the power comes back to the dash, radio, windows. Looking on line seems to be a common problem with the "retained power accessory relay" circuit in the instrument cluster. I found nothing on a DIY fix...

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Ford Super Duty (1999-2016) :: 2006 - Run 10 Miles Then Die With No DTC?

I have an 06 6.0. I have replace icp and ipr. I had a car tube with an hole so I replaced the tube connectors. No dtcs are present. The truck will crank and run fine but after thirty minutes of running it dies, it dies faster if I put it in gear and drive it, if I move it back to neutral it starts running ruff and I lose throttle response sometimes completely and sometimes on a minute or two. I also fixed a fuel leak around the 6mm plug on pump, replaced both fuel filters.

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