Ford Super Duty (1999-2016) :: 2005 F250 - Missing Between 1200 And 2000 RPMs
Sep 20, 2015
I have 2005 f250 5.4l 3v that was having miss problems between 1200 and 2000 RPMs. Changed VCT solenoids which worked, but then could hear chain hitting cover when powering down throttle on left side. Figured chain tensioner was bad, so tore down and removed timing cover. Found left chain was tighter than what seems normal, and right side had huge amount of slack. While taking off tensioner on left side, something happened to fast for me to see it, and still not sure if what happened wasn't just my imagination. I thought that the chain moved very fast for an inch or two. Anyways, I watched how to video on timing the 3v, but I am very confused about it. The left bank seems to line up on timing marks perfectly, but the right chain is off by at least 2 1/2 links. Not knowing any better, I removed three rockers on left bank (2 intakes and 1 exhaust) but only removed two intake rockers on right side. I don't know what I am doing and getting scared.
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I have a 2000 f250 crew cab short bed 7.3 on a 6inch bds lift and 37 inch tires. When I accelerate pretty much any load above 1200 rpms I can feel a vibration, kinda feels like it may be coming from the front left but I'm not sure. I have heard that a wheel bearing going out can cause this, would this maybe be what's causing it?
I thought wheel bearing because it kind of sounds like there's a howl when decelerating, probably when accelerating as well but the trucks too loud and I can't hear it. or also have heard motor mount gone bad, I've also heard ujoints but the ujoints were done this summer. the front ujoint is bad but the front driveshaft shouldn't be turning when out of 4x4 and hubs unlocked.
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2003 F250. 6 speed. 5.4 2v. 4x4. 165,000 miles
When purchased, there was a vacuum leak and truck ran like crap and PO drove it that way for a while. I fixed the vacuum leak, discovered a miss between 1,500 and 2,000 rpms in every gear while accelerating. No miss at idle.
The truck has:
- no CEL
- new Motorcraft spark plugs that were not dropped, bumped, or over torqued.
- new fuel filter
- new air filter
- new alternator
*The miss usually does NOT happen in the morning on the way to work after sitting 14 hours.
*The miss almost always goes away after the truck gets up to operating temp.
*The miss ALWAYS is present after work on the way home after sitting 9 hours.
Fuel pressure?
Bad COP?
Fuel Injector?
Something totally different?
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My 05 f250 5.4 has developed a whine that is easy to hear in low rpms. I don't think it goes away with higher rpms, but instead is just masked by the sound of the engine. It will do this in drive, reverse, and also when it is revved in park. What this could be?
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I've been having issues with the charging system on my 2005. The battery was 7 years old, so I replaced it. Now, the battery light comes on dimly (and flickers) when at low RPM. I am thinking alternator. I replaced one on my 2002 F150, but haven't done a 250. How hard are they to get to and replace? This is on a 5.4 gasser.....
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I'll try not to post an entire book.. But I bought a 2000 F250 not even 8 months ago, it did have issues before but I changed out the spark plugs and coils and it fixed it's original missing issues.. I also just recently changed the fuel filter but it didn't fix it's new problem.. It drives ok around town but if I get over 35 mph it doesn't run well... If I try to keep a steady foot on the gas but don't get the RPMs over 2000, the RPMs will stay where they're at for just a second then they will drop down and the whole truck starts shaking.. I push more on the gas and it shakes even more and the RPMs don't move at all until I really step on it.. It lacks in power going up hills as well... The dealership i bought it from said the Catalytic Converter was bad but my uncle who is a mechanic says it isn't.. It's the first vehicle I've bought so kinda wanna make it last..
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I have a 03 F250SD with ~145,000 miles on the 5.4L. Just recently I have been having what seems to be a miss, or possibly a dead cylinder. I thought it might be a dirty MAF, but I cleaned it and have the same problem. The miss is more noticeable at the higher RPMs. I am checking the plugs today. So any solution? I refuse to take her to the shop and having another man up in her manifold.
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I have a miss at high rpms.. I pulled this engine, manual trans, and 4x4 axle and put them in my F350 Majestic motorhome. 156,000 miles on the engine. Slightly dusted engine with good compression 375-400 (cranking and corrected for altitude). Has a little bit of a long start.
No smoke on start up unless 10 degrees or colder
No smoke when pulling either.
Glowplugs ...Good
GPR... Good
Checked resistance from IDM to injectors ...Good
History of some ether for starting before I got my hands on it. I have AE with the ford enhancement. But I am new to working on a powerstroke and new to AE.
ICP ...new
CPS...new
Oil ....new
EBP...new
Installed a pressure gauge to the drivers side upper port on my fuel bowl:
60 psi at idle
55 psi at WOT 2500-3000 rpms under a load
HPOP stabilized pressure is 2750 @ 40% duty cycle
Truck still misses (semi-intermittently) at higher rpm with a load.
Rechecked codes KOEO: None present
I visually inspected valve movement while running (idle). Did the buzz test when cold.... All injectors sounded the same when tested individually.
Did a cct when not completely warm:
P0266
p0272
Repeated the test at normal operating temperature:
P0266
Torque values on rocker arms bolts and injector holds are good. Fuel quality isn't an issue since this problem has remained for 5 tanks of fuel. What I should do next?
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Have a 2000 F-250 V-10 4x4 with 335,000 miles on the clock. Has started hesitating at 40-45. You can't really notice it at idle. Drove it around at lower speeds and just a miss here and there. Take it up to 40-45 and it's quite bad. Hasn't thrown any codes. Hooked it up to the scanner to get no additional info. My gut says coil packs but am kinda confused that I haven't gotten a misfire code yet. What to check?
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I have a 2004 F-250 with a 6.0 and a 6-speed with 140,000 miles. It has been studded, and has upgraded injectors. ( Not sure on the size, they bored them at at the diesel shop that studded my heads.) Also have an EGR delete, with the EGR turned off on the SCT as well. I also have a SCT Livewire set on the 65HP tow tune.
Truck has always ran great in the year and a half I have had it. I changed the oil three days ago, and now I am getting a miss at idle. The trucks cranks right up and drives normally. Once it is at operating temperature, when I stop at a light it has a very noticeable miss. There is no surging, or change in RPM's at all. Just seems like it is cutting out every few seconds. This is also somewhat intermittent. FICM shows 49 volts always, even when this is occurring.
Also, this may be unrelated, my oil temperature seems higher since the oil change. Was around 192 water/197 oil while cruising 70 on the interstate. Now, its' more like 192/202. I've always ran Motorcraft 15w-40, and that is what I used for this oil change as well.
I see some people have a similar problem, but all the posts I've read involved fluctuating RPM's or surging, or both. Other than this, the truck cranks and runs just like normal.
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I have recently purchased an 04 F250 crew cab with the 6.0 power stroke, it has a cold air intake, 4inch exhaust from the turbo back and has a program in it but programmer didn't come with the truck. When I sit at a traffic light and go to leave on a green light the truck kind of hesitates or acts like it's missing out( maybe loading up) shoots out black smoke then runs fine, it doesn't do it at all the stop lights but does get irritating. If I get it flashed back to stock settings will the truck run normal with all the upgrades?
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I have a 1999 ford f250 with a 6.8 liter v 10 engine. At about 40mph the truck will start missing and lacks power to accelerate further. This problem is intermittent. Some days it runs great and others the miss appears. Well I scanned and the code reader said that I had a misfire on cylinder 7. I took a chance and replaced the COP and the boot for that cylinder . Ran great for a day and then the miss came back. Same code again. What else might cause this? Are plugs difficult to change in these engines?
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Just got a 2008 F-250, truck has the center console jump seat and the console lid is missing. Can you just buy a new lid or do you have to buy the whole thing? Cost? Places to buy?
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My v10 has a cold miss when i start it in the morning no matter what the temp. It misses until it gets up to operating temp.then it runs fine all day with a slight miss.
- Changed plugs,
- Changed pcv,
- Changed iacv,
- Cleaned map sensor,
- Changed tube to pcv,
No codes. Its running as if it had a carb and the choke is closed. No smoke, tach. idles between 750 down to about 500, until it warms up then tach. Stays steady.
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I was washing my 2004 F-250 today and I looked down by the front passenger wheel well and I noticed a small chuck missing from the bottom of the frame. The other side in the same spot doesn't have it and at the spot in question, I noticed some sort of crack had been welded before. I never had any of that done to the truck. What about getting it fixed? get it fixed right away or keep an eye out for cracks. so far its just that hole and what looks like a welded crack above. everything else seems fine. I know a repair would be inexpensive and easy just to weld a steel or titanium plate on the spot.
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I bought a 99 f250 super duty with v-10. Ran great then I decided to hose off engine compartment. No pressure washer just running water trying to get all the dirt off now the engine sounds like its missing. Could I have a coil pack that got wet or is something else wrong.
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So, I have a 2007 f250 with the 6.0. When she's cold she starts fine but runs rough like she has a miss. When she warms up the miss goes away and it runs pretty good. But if I shut it off it won't start for about an hour or so.
ICP sensor has been replaced.
FICM is putting out 50v
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I have a 2008 f250 superduty with the v10. Just today I was driving and engine picked up.slight miss it's rainy. I thought coil pack, but it left me on side of road. Got fired limped home won't go more than 40mph. Runs rough, no power, checked codes and get P0340, p0357, p1336, and P2195.. Where to start.. My daily driver and have to get back on road.
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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 ....
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2005 5.4l... Its giving me a code p0506 rpm to low idle air control system called for new one they said my truck don't have one said only up to 04 so what now truck idles rough n when u step on it it misses so bad its not funny feels like its laying over...
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I've got a 2006 F250 5.4l Super Cab. When I bought the truck the rear interior door trim panels were missing. I tried to order them straight from ford but it turns out they no longer carry them, and I can't seem to find them anywhere online. I've also looked at the salvage yards in my area- nothing. Where I would be able to find these elusive creatures?
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