Ford 6.0L Power Stroke Diesel :: 2007 - Hesitates At Start Up When Cold?
Feb 15, 2016
07 6L gave me a fit the other morning. I spent the night in the mountains Saturday night. Sunday morning was -5. With no place to plug in the block heater. When I started it it bucked and hawed and didn't want to run... It keep surging for a while and finally smoothed out after about 3 mins... Is there an additive that will work for this for the times there is no place to plug in? Oil additive or fuel additive?
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My truck recently has been giving me the issue of wither having no boost , bogging down as its trying to excelerate , then going into overboost. It idles fine , i have cleaned out the egr . I'm at a complete list on what to do at this point the truck is a 2007 F250 6.0l
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Recently I replaced the unison ring on my turbo, EBP sensor and cleaned carbon out EBP tube/upper part of motor. After doing so she seemed to run fine but not like I remember when I first got her. Plenty of power but ever so slightly off, only an owner would notice. Few weeks later she hesitates a little bit while she's cold in the morning. I let her run 3-5 minutes b4 actually driving but as u know it's a little while to get up to operating temp. Temps seem OK 190-200 EOT/ECT. Fresh oil/filter, air filter, coolant, EGR was cleaned out a little while back and EGR valve replaced 25k ago. I'm not sure where to look at this point...the motor has about 30k on it.
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I have a 2006 f250 with a 6.0 and I am having some issues with a hesitation and lose of power. The hesitation is worse when under load and other times is not so bad. Also it is non existent at higher RPMs (2500 and up). I changed the egr valve 2 months ago and it seemed to fix the issue (95%) but now it is running bad again. I used Hot Shot oil additive 2,500 miles ago and I changed the fuel filters and changed to 5w 40 Rotella synthetic oil, nothing has changed. I had the FICM changed a year ago with new software updates, still didn't fix it 100%.
Now I am having a "hard" start issue. It takes a bit for the truck to turn over. My batteries are 12 months old and I just replaced the alternator so I am not sure how to proceed.
I did just buy a Scangauge II and I am still figuring out how to use it. It says there is no codes.
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I just bought a used 2007 f250 with the 6.0 power stroke. The truck has approx. 160,000 miles on it. He is having a issue with the truck overheating when it is cold out. When the air temp is above 30 degrees or so, he doesn't have a issue. So,my he overheating only occurs when driving down the highway in low temperatures. It can idle in the cold fine.
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This is a 2007, 143K F350 Sometimes will sit for a week before I use it. It has a mind of its own. Some days it will start right up and if I put it in gear it stalls. I have to wait for the EOT to come up to normal temps. Yesterday I drove it to the store that's a mile away and when I pulled into a parking spot it just stalled as if I turned it off. Doesn't happen all the time.
I do use a scan gauge on it all the time.
Cold Start
Key on Engine off
IPR-14.81
ICP- 0
FICM 48
Start up
IPR-31.21
ICP-917
FICM 48
MAP- 14.6
ECT 90
EOT 82
As its getting warm
ECT 126
EOT 111
IPR 27.3
ICP 712
put into R and Drive
ICP- 711
IPR 25.3
In Neutral
Brought RPMS up to 2000
IPR 32
ICP 1000
FCIM 48
RPMS at 3000
IPR 49
ICP 1800
FCIM 48
Back to Park and ideling
ECT 164
EOT 155
IPR 23.8
FCIM 48
MAP 15
ICP 585
I'm trying to elimate ICP and IPR, Do these numbers look correct?
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Well.. my truck has been running great for the past few years. This morning I went to start it and all it does is cranks and cranks.. no start not even a sputter.. I use the torque app and noticed the HPOP was over 900 psi during cranking and ICP volts were .8 volts. FICM was 48.5 and around 47 during cranking. I even unplugged the ICP connector and got the same results.. just cranks and no start. i noticed while it cranks i don't get any white "smoke" coming out of the tail pipe I even sniffed in there and I don't smell any diesel at all.
I pulled the upper fuel filter and it is full of fuel, the fuel pump does its normal buzzing when the key is turned on. I even checked the emergency shut off switch for the fuel pump and it was fine. At the moment I am charging both batteries... they were draining because of all the cranking. I think I will check the FICM with a multi meter when the batteries are good and charged.. Seems weird to be running fine with no hints of issues then all of a sudden its dead.
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I recently bought an 03 F350. I've noticed on cold starts that it has no power. After about 5 minutes it runs very well. I have not noticed any misfires or smoke and there are no codes thrown. Based on what I have read here, I assumed it was a FICM issue. I just got done testing it and it was at a solid 48v with 1 dip to 46 on engine crank. I'm baffled at this point. The truck literally has no other issues except low power for the first 5 minutes.
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I have experienced a hesitation on my truck since I purchased it 6 months ago. I get a one to two second hesitation at take off from a stop. I have checked the back pressure tube and the one that goes to the turbo controller no problems. I have a Edge CTS programmer that only shows ... for EBP.
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I just bought a new to me, 2005 ford f-350 6.0L turbo diesel with 220,000 miles. It has an EGR delete, and aftermarket intake and exhaust. I am having power loss issues, and cold start issues, and judging from these symptoms, I figured it was the FICM. I thought it had to be the FICM. As per the tech folder on this site, I tested the FICM. I first learned that I have one of the Bullet proof FICM's, and when I tested it (3 times) it read between 57.5 and 58V. I conducted this test three times both with just turning the key, and with the truck running. I then took the truck into Ford, and they gave me a list of all of the codes the truck threw:
P0611
p0113
p0405
p0671
p0673
p0675
p0677
p0341
I researched all of these codes, and it seems to point to the FICM, but Ford stated they pulled a reading of 54.5v. The tech then told me that the upgraded bullet proof FICM probably ruined my injectors, because my injectors we not upgraded. Is this True?
Even though my FICM is above the low limit for voltage, can it still be going out? I am taking the truck in to have the batteries load tested, so I will know if they are contributing to my FICM failing.
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I have a 2007 F250 4X4 6.0 diesel. When first started it idles extremely rough to a point it sounds like a old gas engine missing. But after it warms up for about 15 minutes it runs and idles like a new truck. I'm thinking it's the injectors if so is this something I can change/clean .... It's 98* on a cool day , when "cold" I mean just started for many hours.
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So I have an '03 6.0 with 151000 and change. I go out to light her off in the morning and she fires quick and easy. Idles well and no complaints. But when hot shes sluggish to start. Now it's not what I would call a typical hard start considering I've watched videos on YouTube and guys are having a lot harder of a time then me getting theirs started. It's just not the same as cold it almost sounds like it's lacking fuel cause it starts real low after fire then with a couple revolutions it perks up. And this is without the key still in it. Again no idle or running issues at all. I've been trying to see if it could be my ipr? My ficm is new and never gets below 47V but idk what it is.
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Been having an issue every once in a while for the past 3-4 weeks.
Truck will not start when cranking sometimes (has happened 4 different times as of today), then I will stop cranking, and retry and it will fire up.
Of course when I try to replicate the no start, it won't replicate. So from here on out I will make sure my Torque Pro connects to the BAXF before cranking.
I know to look at the HPOP psi number.
I need to know the other parameters to look at during cranking. I am suspecting the STC, dummy plugs, or stand pipes with a leak by or drain down of oil.
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I have a 2005 F-350 Lariat, FX4, CrewCab, with an 8ft Bed if any of that matters. Currently sitting at 191,000 miles and 4,500 Engine Hours I just started running into some issues that I cannot figure out. To start with here is a list of all the mods and prior maintenance that I've done to my truck over that last 6+ years that I've owned it.
I purchased the truck in 2010 and had no issues whatsoever for the first 3 years.....then it all started. While pulling a camper home from vacation "still bone stock" the truck overheated and by the time I realized it it was to late. I ended up blowing a head gasket cracking a head and blowing a hole in my coolant reservoir from the heat & compression of the engine in the coolant system. So to the shop it went.
All of this was done at the same time at just under 4,000 engine hours:
1) Both heads were sent out to be pressure tested "which is where the crack was found", so 1 replacement head and the other trued up and tested by the machine shop
2) All 8 injectors replaced with Airtex/Wells New/Reman
3) ARP Head Studs
4) BPD EGR Cooler
5) New Stock Coolant Reservoir
6) New Stock Oil Cooler
7) Motorcraft Coolant & Oil/Oil Filter Change
8) New Serpentine Belt
After getting the truck back I installed some upgrades that I had wanted but didn't want to do until I had head studs. 4" Turbo back Diamond Eye Performance exhaust, Bully Dog GT Tuner with an EGT Pyro, coolant changed to Caterpillar ELC, Sinister Diesel coolant filtration system, new Optima batteries "I hated them",
Forward a year with no problems I had a crank but no start. I ended up having a bad IPR. A buddy rebuilt the turbo since I had it out and it was leaking. He apparently did something wrong because it took its own life sometime after. So a brand new stock Garrett Turbo with a Wicked Wheel 2 & I changed the IPR "don't remember the brand." Also replaced the factory paper air filter with a cleanable one from AFE that fits in the factory cold air intake.
Little more time and I started to have some overheating issues again, luckily the Bully Dog was monitoring and I had alerts set up so I caught it way before it caused any serious damage. Turned out the fan clutch wasn't working. So I replaced the Water Pump with one from dieselsite.com that has a steel impeller, also replaced the computer controlled fan clutch with a 7.3L mechanical fan clutch and an adapter from BPD.
After that the batteries I hated were replaced. I installed Oddssey Extreme 950CCA ones, a new 185A alternator from FICMRepair.com as well as the complete battery wiring interconnect kit. Did the blue spring upgrade. Replaced my FICM with the BPD 6 phase at 54V setting. Also I changed my starter to an 6.4L Ultima one from O'Reily Auto to bring me up from that slow crank of the 6.0L at about 150RPM to the 225RPM of the 6.4L.
So now on to the current issue. This has happened in the last month and may be related to the issue. I had some small coolant leaks and wanted them fixed. Pressure tested the system & found the radiator and timing cover gasket leaking. I installed a new stock radiator and lower radiator hose. Had the shop do the gasket and a serpentine belt due to cleaners being all over it. During replacement of the timing cover gasket my mechanic found that the LPOP gears had some damage as if something had be in there at one time. Not sever damage just minor. LPOP replaced with brand new one from Ford.
After I got the truck back it was fine for 2 weeks, no leaks or any problems whatsoever. Then I noticed a hesitation as I was leaving work at idle. You could see the RPM's moving up and down by about 50 as it sat there at idle. It got really bad and eventually stalled on me. It fired right back up and ran fine after. I was thinking water in the fuel or just maybe old fuel because it was kinda old and I was at 1/4 of a tank. I went and filled up and it ran great all the way home. Day or so later same thing. At idle you can see the RPM fluctuating and while driving it feels like it has no power at times then it goes away and runs fine. So I changed both fuel filter with Motorcraft ones and put in a new oil filter. It is the Wix brand but I've be running it for years with no issues, one was also in it way before this issues started. The oil has about 2,000 miles on it currently. I verified fuel pressure at idle to be at 70PSI. I tried unplugging the ICP at idle with no change in the hesitation. So I plugged in my SG2 and started to see if I could see anything out of the ordinary.
OAT - 60 Degrees F
KOEO Engine Cold - FMP - 54.5V, ICV - 0.25V, ICP - 0, IPR - 14.9
KOER Engine Warm - FMP - 54.5V, ICV - 0.82V, ICP - 576, IPR - 23.5
Cruise at 40MPH - FMP - 54.5V, ICV - 1.14V, ICP - 965, IPR - 32.9
Cruise at 50MPH - FMP - 54.5V, ICV - 1.42V, ICP - 1,190, IPR - 38.0
Cruise at 60MPH - FMP - 54.5V, ICV - 1.27V, ICP - 1,143, IPR - 37.2
While driving this issue comes and goes very randomly. The only parameter I notice changing alot is the IPR. It jumps around a lot and sometimes it will go to 85. I know that this isn't a good thing so I am going to change the IPR later today or tomorrow. I already had a brand new Motorcraft one to put in, plus at the very least I want to look at the screen. I had read somewhere that there could be air in the oil system and that if you run at a high RPM it can remove this air. I never seen any bubbles or anything on the dipstick. My brother ran the truck for me at 3,000RPM for 5 minutes. No hesitation during the test but he didn't have the SG2 plugged in so I don't know the parameters during the test. I thought that it worked but then it came back after a few miles of driving. The above parameters are from this mornings drive home from work.
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2007 F350 138,000 miles
I'm having a small problem. For the past couple of weeks I've started the truck in the morning. I let it run for a few min's as I always do. I jump in it an put into gear and it stalls. Put back in Park , starts right up and then is fine.
knowing that the EGR is due for its monthly cleaning, I went ahead this time around and got a new one for it. Same thing this morning.
I think its kinda odd that it stalls that one time and then is fine. I do run a scan gauge in the truck as well.
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I'm having a bit of a cold start issue, need to know if it is normal or something is wrong. I live in southern Indiana and it's gotten down to a VERY cold 50 degrees (lol) and the past two mornings I have started it up and it seems to have a misfire first thing in the morning and it will kick into high-idle mode and after I shut it off and start it back up about 20 seconds later after the ECT gets above 100* and it runs perfectly. It has brand new 190/100 injectors from Warren, an IDP tune, and I am running 13 quarts of FoMoCo 15w-40 oil with 2 quarts of hot shot stiction eliminator (tried it before installing new injectors). And also throwing no codes. Is this normal or should I be looking for a problem?
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2003 Excursiom 4x4 Limited
My first Diesel. Runs and drives great. Torque Pro app only showed coolant temp at 188. Would not show oil temp. Hard to cold start. New injectors. Has a programmer. He is asking 12K. It has 209K miles.
It belongs to a friend of mine and he rarely drives it. It stays under a cover most of the time.
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So I am getting low FICM volts at cold start. The FICM will start at 46v and eventually drop below to 42v, but when I start to drive the truck the FICM volts go back up to 47.5, and my battery voltage goes back up to 13.8 to 14.1.
I am pretty sure my alternator is doing its job.
I left my truck sit for 2 or 3 weeks with out starting her or putting a battery tender on it, this was about two weeks ago. I have not had this problem before. Sounds to me like the batteries need a charge.
My batteries back up to full charge. I plan on letting the truck sit over night with a charger hooked to it.
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I'm new to diesels. I just bought a 2004 F250 with the 6.0 V8. I have the high and low circuit, contribution codes on cylinders 4 and 8. I've only had the truck for a few days but I've been reading a ton. The symptoms are hard start, rough idle/shaking, no power when cold. When it heats up and I'm over 2000 RPM it seems to be just fine. Even when hot and below 2000 RPM it does ok. I've check the FICM. It reads 48V with key on and 48V running. My plan is to do the following:
Change the Fuel Filters
Change the oil filter
Change Air Filter
Change oil with 5-W30 synth and I have both Hot Shot/Rev-X
If that doesn't work, I'll replace the two injectors. How does that sound.
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I have a 2014 F250 with the 3.55 rear end and 6500 miles and since new it has a hesitation from a dead stop that I cannot determine if it is normal or not. I took it into a dealer that specializes in diesels and they drove it and told me it is normal. Every time I see someone with the 6.7 I ask them if they have the same problem and I get all kinds of explanations from turbo lag to protecting the tranny. The hesitation I feel is when I throttle from a dead stop. It is a very slight hesitation, but very noticeable, almost like a little "dead spot." If I take my foot off the brake and let it take off on its own for just a second or two and then throttle smoothly it is not there at all. If this is not normal, I want to do everything I can to get it fixed. It is driving me nuts.
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Can a leaking Y Pipe throw a P0299? Dealership says that is my problem. My MAP at idle is 14.4 EBP is 17 - 18. At 60mph MAP is 20 EBP is 26-28. Boost is 10-20 .. Truck drives great no apparent issue. P0299 only code and appears when cold first start of day. If I clear it it goes away for the rest of the day and only comes back occasionally. Twice in 5 days only at cold start. 2005 F350, 100% stock, Ford filters all. Scan guage 2 for readings....
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