Ford 7.3L Power Stroke (1999-2003) :: Truck Won't Start - Battery Voltage Will Keep Falling If Cranking Continues

So when its cold and im talking below 55 degrees, and the truck hadn't been started that day, it will turn over 3 or 4 times before the voltmeter takes a dive down to 10 volts or so and doesn't start. The voltage will keep falling if cranking continues. I took the batteries out and had them tested. They are both above the rated cca. So im thinking it could be the starter windings?

I did replace an injector recently so all the cranking to get it going again may have ruined the starter? But when I hook up the battery charger and jump the truck it starts. And after it has been started it will continue to start easily the rest of the day.

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Ford 7.3L Power Stroke (1999-2003) :: New HPOP And Injectors - Long Cranking About 15 - 30 Seconds

I recently did the following work:

New Injectors
New T500 Hpop
New IPR
New ICP Sensor
New UVCH/Glowplugs
New starter

Been cranking about 15-30 seconds each time about a dozen times now. I've pulled the icp and the hp crossover and have oil flowing at each.

ICP builds to about 240 psi and at a 98% duty cycle....so I assume there's still some air in the system. I"m not getting any sense that the engine is trying to hit. Do i just keep cranking?

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Ford 7.3L Power Stroke (1999-2003) :: F250 - Misfire When Cold / Lost Oil And Long Cranking

I've got a99 F2 50 super duty with a 2000 2001 motor. I got the truck in the beginning of last winter so this is my first summer with it.

When I first got the truck there are injector issues with the truck. Since I fix the issues there has been little problems out of the truck however it's still suffered misfires when Cold but once up to operating temperature it was fine. Yesterday I had to go with a friend before leaving for the trip I checked the oil it was full and appeared normal the trip was about 150 miles. I came home park the truck after everything was done. This morning I came out started the truck everything acted as it should... truck fired right up everything was great went and dropped off my trailer at the yard come back got fuel when I come back out from paying for the fuel the truck took about 30 seconds to fire up I checked my gauges and torque pro and everything seemed normal. So on my way I went.

I drove about 10 miles on the highway to the place I had to be when I got done doing my business I came back out to start my truck and it did the same thing this time however it took longer to start I managed to drive about a mile down the road when I noticed my old pressure gauge flickering and my Oil pressure light on I immediately shut it down and coasted into O'Reilly's parking lot I check the oil in the truck and it was empty according to the stick I added two whole gallon.... With it filled back up down the road I went. So currently the truck is still suffering from a long hard starts it takes 30 to 45 seconds before it all actually fire up once it fires up everything appears to be fine however the truck is slowly smoking a bluish black color... It's never done this before however I've never had this truck in the middle of summer when it's real hot out I don't think this is normal.

The truck doesn't appear to be down on any power actually it, acts as if it might've picked up of some power it is felt real peppy today compared to other days. Also I might note that about a week or two ago I started smelling diesel like either really rich diesel or raw diesel wasn't too bad but I just got whiffs of it for now and then. Now there is a burn oil smell present from the exhaust. Like I was saying earlier when I first got the truck I had to service the injector O-rings... I was told that the miss firing when cold was caused by the Poppitz sticking. The misfire hasn't been present since it got a little warm outside like I was saying it was only when the vehicle is cold.... Just thought I would mention the injector issue not sure if it's relative or not..... My thoughts are it's back to an injector issue or O-rings or possibly did I wipe the motor when it ran out of oil. I am not aware of where the oil went as there is been no leaks or drips.

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Ford 7.3L Power Stroke (1999-2003) :: Extremely Bumpy Ride / Truck Is Getting Harder To Drive

My spine was damaged in an IED blast in Iraq a few years ago and my truck is getting harder and harder to drive. It sends every little bump up me. It looks like I have the original shocks on there.

What is recommended for shocks or possibly seat upgrades or any other possible solutions. I love my truck and don't want have to get something else.

The most I haul is my jeep on a trailer and occasionally two jeeps (8000lbs)...

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Ford 6.0L Power Stroke Diesel :: Harder Cranking And Would Not Start Cold - Code P0405

This morning when attempting a cold start of my 05 6.0, it would not start was noticeably harder cranking. I had no CEL. I checked my scan Guage and the volts were 13.4 and fcm main power was 48.4. I checked and I had a p0405 code. What could be going on? I read that it can be a stuck or bad EGR valve? Could it be battery related?

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Ford 7.3L Power Stroke (1999-2003) :: Harder To Start In Morning

Replaced cups 3ish years ago
Replaced IPR (non- Motorcraft) and ICP last year
New (not remans) PIS Stage 1 injectors with Hydra Flash October

Truck has been running and starting (down to 19 degrees) like a dream since the new injectors. After the last fill up the truck has been harder to start in the morning and if I don't let it warm up till at least until the needle moves it will stall and be difficult to start. Once started and up to temp it runs just fine but will definitely take aa few extra turns to get started whether cold or hot.

There is CEL, I don't smell or see any diesel in the coolant, oil looks good and the diesel in the filter is kind of a clear blue? The way it acts when it stalls is kind of like when the IPR went bad the first time... kind of. The few times I was able to get my phone connected fast enough I saw and IPR duty cycle in the 90s flash and a HPOP pressure of 1500 or so flash all while the truck is barely hanging on to an idle.

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Ford 7.3L Power Stroke (1999-2003) :: Hard Start Getting Harder

My e99 f250 has been getting harder and harder to start over the last year.

I think one of my batteries is dying or dead but it still cranks fast while it does.

For instance when I tried starting today it seemed to crank just like normal but their was some relay clicking inside the cab that was abnormal.

My understanding is aside from cranking no power is required to start the motor? what if the dead battery is taking some cranking amps from the good battery preventing the computer from getting juice?

would the truck throw a code if it was a glow plug?

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Ford 7.3L Power Stroke (1999-2003) :: CEL On - Long Crank / Truck Starts Losing Power And Eventually Died

On the way to work, the truck seemed to have a miss at idle and the CE light came on. Long crank to start leaving work, and truck starts losing power and eventually died. No smoke while it was losing power. Towed it home and checked the fuel pump and lines for blockage and found nothing.

2003 7.3 F-250 430K miles
strong cranking but no start no smoke out exhaust
Oil changed recently
IPR changed
Both UVCH gaskets and pigtails have been repaired.
ICP sensor and harness changed, also disconnected no change in cranking.
fuel filter changed today (no oil in bowl)
3/4 tank of fuel
dash gauge for lpop goes up to normal range during cranking and oil light turns off.
WTS light comes on and turns off as normal
tach gauge moves up between 100-200 during cranking
fuel pump turns on and pressurizes system like normal and turns off.

Ordered AE for the truck, and it directed me to the passenger side bank high open. Fixed the harness on that side and still nothing.

Sent off the IDM and it passed with flying colors

So now i'm leaning towards the HPOP, but would hate to fork over the cash for it and still not get anywhere. I'm going to take the valve covers back off and check the discharge ports for the injectors tomorrow.

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Ford 7.3L Power Stroke (1999-2003) :: Truck Stutters On Road After Long Drive When Running

This is wife typing in middle of trip. Today we drove almost 300 miles down the road before it stuttered. We lost the tach but nothing else. No check engine lights. It has done it a few times since. Watching with Torque and don't see anything there. Have 100 miles to go and it's happening more frequently. Replaced CPS 4 weeks ago with a Ford grey. Running down road it's 95 day. Oil was checked to be good at 211, transmission 182, EGT 790, pulling enclosed 6x12 cargo trailer. What can I check?

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Ford 7.3L Power Stroke (1999-2003) :: No Start - IPR Goes Straight To 98.6% While Cranking

This morning I went to start her up, and she fired right up and I let her warm up until oil temp got to 100F, when I realized that I wasn't leaving right away so I shut it down and came back about an hour later. Oil temp now at 78F, but she wouldn't start. Have Torque Pro running, and the IPR is going straight to 98.6% every time while cranking, sits at 14.7% with KOEO.

Truck's been running fine, recent oil/filter change (T6 10-40W), cleaned & re-installed CAC tubes/boots for leaks. All else seems good. Pulling the ICP sensor shows HPOP going to 2800psi, with IPR @ 30%, still no start and not even a cough.

The IPR is original, rebuilt once several years ago.

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Ford 7.3L Power Stroke (1999-2003) :: Died And Won't Start / RPMs Only Like 200 When Cranking

Was driving to work about 4 miles into my travel rolled around corned and she died..... tow bill and cps she fired rite up. Ran at idle in drive way because I was a little leary for about an hour left drive way went 2 miles went to pull in to store died again. Another tow bill and 2 more cps still won't start rpm is only like 200 when cranking but sounds like a lot more. The wts light works, batteries are pretty new, cps in new...

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Ford 7.3L Power Stroke (1999-2003) :: Long Cold Crank / Hot No Start

I have a early 99 f250 super duty 7.3l and it's giving me fits. about a month ago the truck started to do a hot no start. drove truck for about a hour. Shut it off and half hour later no start. Let it sit over night and would start with long crank.

Changed CPS no change. Pulled tuner and set back to stock. No change.
Changed fuel filter, no change.

After reading forums changed IPR and truck started and ran great. About a week ago back to the same problem. Battery's are about 2 months old. Oil change and oil filter a month ago.

Checked the hpop reservoir and its 1/2 from the top.
Checked fuel bowl and it has fuel. no sign of oil in it.
Drained bowl and watch bowl fill back up. seems to fill quickly.
Pulled passside valve cover to check for bad orings while cranking.

Every thing seems fine. have not done driver side yet. used FORSCAN and ran buzzed test on injectors and they all buzzed what seems to be about the same. ran test couple of times to make sure. this morning I ran a live scan while cranking and this is what I got right before it started. ICP 660.6psi, IPR 64.84% and RPMs 227. took 8.86 seconds to start. after work scaned again for hot no start and this what I got. ICP 292.9psi, IPR 55.86%. and RPMS 203. unplug ICP and no change. still will not start. one thing I did notice when plugging ICP back in I looked down in side at the pins and can see what seems to be bubbling around one of the pins. the pig tail has just the slights sign of oil.

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Ford 7.3L Power Stroke (1999-2003) :: Long Start After Sitting For 8 Days?

After setting up about 8 days, my truck has long start now. It starts but takes longer.

I plan to start with charging the batteries over night and see what happens. How old they are since I bought it last year. The batteries did drag just a tad when it started but seem to be back up after driving.

New ICP few months back. I have a couple scan tools.... Forscan and Dash Command. What to look for?

Last note: it starts fine, just takes longer now. Is plan to start tonight.

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Ford 7.3L Power Stroke (1999-2003) :: F250 Cranking For A Bit Of Time And Refuses To Start

I have a 1999 f250 7.3 psd. it cranks and will not start, it use to crank for a bit of time and then start and now it refuses to start. If I leave the key in start position for like 30 seconds it use start and now it wont. I am thinking it is something with the glow plugs?

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Ford 7.3L Power Stroke (1999-2003) :: Hard To Start / Whitish Smoke When Cranking

This is kind of strange, I have a hard start problem, when I crank it the first time, it fires immediately, kind of like a romp, but doesn't start, then when I crank again I get a lot of whitish smoke and no start. I read to try and unplug the ICP and try it. That worked, and I had oil in the connector. I replaced the ICP, but have the same problem. I still have to unplug the ICP for the truck to start. When it does start, it runs great! No injector stiction, no smoke, no rough idle, it runs and sounds great. Why unplugging the ICP is still required to start? (Only after sitting for more than 10-12 hours).

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Ford 7.3L Power Stroke (1999-2003) :: Hard / No Start Situation Cranking Drains Battery

I've been working through with hard starting on my 2002 7.3 A while back I took my batteries to Autozone and had them check them. They said they were fine but because of my hard/no start situation cranking on it for a short time (couple of minutes) kills the battery. The transmission shop said that they had to charge it after sitting for a couple of days to get it started. I have a multi-meter and know how to check the voltage. I even have AE and it gives me the voltage. Are there any other tools or procedures to check the health of the batteries?

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Ford 7.3L Power Stroke (1999-2003) :: E99 Won't Start - White Smoke / RPMs Move While Cranking

Fine one day, no start the next. Been skimming over the 7.3 no start thread, so w got some ammo for him to check. White smoke while cranking, rpms move while cranking. Nothing to read codes or other sensors YET. Tried the unplug ICP and it "wanted" to fire. So, I have him my spare IPR to try. I'm sure he checked the fuses but will confirm via text...

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Ford 7.3L Power Stroke (1999-2003) :: 2001 F350 - Hard To Start / Taking Lot Of Cranking

I have a 2001 F-350 7.3L Powerstroke. 48,000 miles. I've been having trouble with cold starts. So far it has always started but is taking a lot of cranking, but it hasn't gotten too cold yet so I'm worried about when it does. I ohmed out the the glow plugs and am getting close to 0 resistance. The GPR has 12.5 volts on the hot side and when the relay is closed 10.5 on the other side. Is that difference in voltage in the GPR enough to screw up the Glow Plugs heating up? If I plug it in at night it starts right up. I'm worried about when I am at work for 16 hours and don't have a place to plug it in this winter. BTW this is my first winter with the truck.

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Ford 6.0L Power Stroke Diesel :: 2005 - Truck Only Cranking And Refuse To Start

I need to start ford power stroke, 2005 with vt365 engine, is v8 cylinder, front timing cover was change and since then the truck only cranking and refuse to start, what have done so far, test icp power, ground and ecu 5 reverence voltage was ok,crank engine and monitor icp signal voltage was 1.2 and above at a crank,installed 1500psi gauge in icp hole and monitor oil pressure at engine crank reading 800psi and above, fuel pressure was 45 psi and above, check engine rpm was 175 and above, measure cam sensor ohms was 800 and crank sensor ohms was 400, check cam and crank supply power was 1.87v and ground was ok, replace ipr with brand new, no fuse that cut, scan for code i found(221 internal sensor supply voltage low or below normal range FIM4)FMI4,Engine crank but no smoke from silenser, using fluid and yet engine didn't make any attempt to start was only cranking, what could make the engine not to start and which component has failed that display above code.

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