Ok this may be the norm, but I'm hearing something like a motor running after i kill my engine? It sounds like a fuel pump or something!!! O ya I have a 2011 6.7. I've had the truck for several months but just now hearing this....
View 11 RepliesAfter I shut off my truck, about 5 to 10 seconds later it sounds like a compressor or small motor is running, and it runs for about a 50 to 60 seconds. It seems to do this even if i turn the ket on and off, sometimes. What this is.
View 2 RepliesNot sure, it doesn't seem to me the dreaded fuel pump problem. Was driving on highway pulling my 5th wheel after going though the toll both it never went out of 3rd gear and motor started taping pretty bad, turned tow haul off and it shifted up. All along never seemed to lose power, as I was looking to pulled off high way and into A park in lot it started losing power then just shut off. All along this 2min ordeal the motor was knocking/taping. Seems to me like the motor blew.
View 14 RepliesI recently purchased my 2011 F250 Powerstroke a week ago today with 87000 miles on it. the dealer assured me they did all the maintenance on the truck before i was able to drive it home. I noticed on my dash that it kept popping up i needed to change oil soon.. so i got out to investigate and realized i was about a quart low on oil so i looked around more and am seeing that i have a leak coming from the back of the engine running down to the oil pan.. I have not noticed any on on the ground at all but what this leak is coming from...
View 14 RepliesI have a 2011 F250 6.7 that I bought in August of 2010. I have 35K miles on it and it has pretty much been trouble free once I got the firmware update for the shifting issues. I have the local dealership do all of my service work and all updates and service bulletins have been applied. Unfortunately on my way to work this morning the stupid Check Engine Light came on. The dealership has it now - hopefully I will know tomorrow.... I do think it has been running a little sluggish but I am not sure if that is the winter grade diesel (I use PM22-A in every single tank).
View 2 RepliesWell it finally happened, a couple of weeks ago I was headed to an MX race and my check engine light came on and it started running rough. Long story short a piece of an exhaust valve broke off and went out through the head. Dealer has been great even though I was 300 miles from home and they did get me a rental(small POS SUV). Truck was supposed to be finished this week, but now they are saying the head gasket is on back order and they probably won't have one until the middle of April......... I can't be without my truck that long, but not much I can do. By the way truck is completely stock with just under 20K on it, and I have never had any issues with any of my Ford trucks or Ford diesels, even my old 6.0.
View 7 RepliesMy 2011 6.7 just started making a hum noise after shutdown. I've read that it might be the wastegate solenoid. Is there a TSB for this. My truck is tuned so hopefully my dealer will be tuner friendly.
View 14 RepliesUnder light acceleration without any load. The motor backfired through the intake. Lost all boost. Other than the backfire noise the motor seems to be fine except for lack of power due to no boost. The motor has been serviced by Ford Dealer since new. All services have been done at 5K mile intervals. The last service was done at 60K miles. All filters had been changed at that time (oil, air and fuel).
I do have experience with turbo/ supercharged motors. My experience would tell me that the problem was with a lean condition at the time of the backfire. Plenty of fuel in the tank and no low fuel pressure warning. I have seen low fuel pressure warning in the past but it happened during the winter when temps were negative 40 degrees. The truck is still under extended warranty so I really don't have concerns regarding repair costs.
I am working on a 2007 F350 ambulance for a volunteer fire department. It run great, even with the key turned off sometimes. This is an intermittent problem. About every 10 times it is used the engine will not shut off when you turn the key off. The instrument cluster turns on and off as normal. The other odd part is if you leave the key in the off position when the engine does not turn off the RPM starts going up. I have not left it in off long enough to see how high it would go. It does not have a remote start and never has.
View 6 RepliesMy 6.7 makes a humming noise when i shut down my engine. Starts a little loud and gets softer at the end. it last maybe for a minute. But here's the catch if i stick the key back in the ignition it stops and as soon as i pull it out it starts again.
View 4 RepliesI do not think, I have seen anything about the engine shutting down descending a steep grade. first it threw the "wrench" warning and than that the engine was going on limp mode. luckily no one was on the road with me, coming or going. i pulled off on the shoulder with part of the pickup and 5er on the road. no steering or brakes used the 5er brakes to stop. turned the key off and restarted it again and no code or warnings. like nothing happened. it happened twice today between yellowstone park and great falls, mt. the second time the engine light stayed on and i had to stop and turn it off and restart it and it went away.
View 14 RepliesThe EMS service in the county next to ours lost one of it's new trucks for a few days on Tuesday. While going on a call, the engine made a tapping sound for only a few seconds, then a loud pop and shut off. Ford dealer went and picked it up and took it in for evaluation. VERDICT: Broken rod and cracked block. I have to say, this is the first I've heard of a 6.7L having a problem like this in our area.
Ford was really interested in this engine, as a new one is already on the way and the old one is to be shipped back for complete breakdown. So far, the Director and County Manager have been impressed with Ford's response to this problem. Dealer has told them the truck should be ready by the middle to end of next week. If I hear anything else, I will let you know. Any engine can break at any time, I'm just glad they are moving quickly to rectify the situation.
Having that flash on the dash? Truck was running fine and the buzzer when off and dash said I think -- when safe stop and shut off engine immediately. Scared the scr-p out of me so not sure if that was word for word. Jump on the binders and got it off the road and called a wrecker. Now it's at the dealer waiting for them in the morning. Checked oil and don't see any leaks. Now I have lost my confidence in the truck. 42000 miles on it.
View 14 RepliesI am having a problem with a 6.7. The truck has 9900 miles on it. It has a dpf delete, egr delete, Spartan tuner and a snow stage 3 kit. The truck lopes at idle but once throttle is applied it levels out but still runs a little rough. Its keeps saying its in reduce engine power no matter how many times I clear the code. If I clear the code it will come back in 2 seconds with out cranking the truck or anything. Rail pressure is telling me 31090 psi and not changing running or not. I have changed rail pressure sensor, and pressure control valve with no result. The green and violet 5 volt reference that feeds those sensors is only putting out 1.2 volts. Put a new pcm in it still the same and now has quit running totally. The codes are P0193, P0335,and P06A6.
View 14 RepliesEarly build 6.0 (2003) starts fine in CT winter weather as long as its plugged in, HOWEVER, will not start after engine has been running! It just started doing this a week or so ago and after plowing all day yesterday, it just wont start after the engine is up to operating temp. It will start on a shot of ether but I only did that once to get it home.... Other than that, the truck runs great! I changed the oil today, checked the ficm (48V) and the injectors were all done less than a year ago. The only code I get every once in a while is Cyl 1 injector circuit low and that goes away on its own. I'm not really sure where to start.....
View 4 RepliesI looked but can't find it again. I have mini h&s and was wondering when wanting to do live data inspection with engine running can you just unplug tuner and still run the engine or does it not work? If I remember right I've read and seen that someone can still drive and use truck with it unplugged just isn't at full power?
View 14 RepliesOK here's the deal. Cruising down the road at 55 mph, I felt a pop and then the engine just stopped running.
When I tried to start it up, no oil pressure. It appears that the IPR valve may have failed, but I'm curious if the pop was a catastrophic IPR failure or an indication of something else?
I have a 2011 Ford F250 6.7 Powerstroke. It has 107,000 miles on it.
The other day I was driving it down the highway and it got a Reduced Engine Power message on the dash. It lost power and I got off the highway to the service road. Then it died on me.
Had to get it pushed to a station then towed home. It wouldn't start. The starter cranks over for a few seconds but engine won't start. Checked all the fluid levels and batteries. My DEF fluid was only a half gallon low.
What I have noticed is that the DEF level indicator hasn't reminded me that it was low for over 4-5 months now. I had been putting in about 2-3 gallons every 3 months or so. But it hasn't reminded me lately and I just forgot. This is my first diesel.
My 2011 6.7L F250 Superduty died on interstate the other night. Picking up throttle pulling onto interstate when a message came on the dash "reducing engine power" and the truck died. It will crank but will not start. It will start on ether but dies when that runs out. Has the following codes... p1249 Wastegate control valve, p0087 fuel rail/system pressure too low, p1291 & p1292 injector high side short to ground or battery (bank 1 & 2), p2291 injector control pressure too low-engine cranking. The codes are telling me I don't have enough fuel pressure but scan tool says I have 4000 w/ key on and 6370 while cranking and I thought 5000 was the pressure needed.
View 9 RepliesI have a 2011 6.7 F-350 Diesel. I bought the truck new and I've never had any problems with it until now. I have a SCT Chip & Tuner. It needed an update so I returned the truck to stock and a code came up on my dashboard that said "reduced engine power" which obviously I thought was Normal because of the modifications done to my truck.
I updated my tuner and returned the truck to a performance tune but this dashboard code will not go away. My truck isn't reading any codes and there's no other indication lights on. The truck has Normal RPM readings but 0 throttle response. No power at all...
I have a coolant leak somewhere on the top of the engine running down to the oil pan and bell housing. I have done some research and discovered it could be the coolant inlet tube to the turbo.
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