Ford Super Duty (1999-2016) :: 2001 - Stalls While Slowing Down / At 15 Mph - Vacuum Line Burnt?
Aug 19, 2013
I have a 2001 F-250 7.3 diesel with an automatic trans. Over the last couple of months it has stalled 3-4 times while driving, always when slowing down but even at speeds of 15 mph or so. I did find a burnt vacuum line the other day. It comes out of some type of relay box located behind the battery and in front of the starter solenoid relay and is mounted on the fender. It has an electrical plug in the top and two vacuum lines at the bottom. I am hoping this is the cause of the truck dropping off of the idle circuit? But I don't know what the unit is so I cannot order the correct replacement lines.
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So this morning I started my truck to move it out of the driveway and it sounded funny almost like I was running a ship vac under the hood. I moved it and shut it off and when I shut the truck off it sounded like screeching tires. I thought it was weird but chalked it up to it being cold. When I came home I started the truck again and I got the same vacuum noise. I figured I would let it run some since it was pretty cold out. All of a sudden I heard the noise stop so I went out and all I smelled was a burning smell but the truck was idling fine and running nice and quiet like it usually does. So I shut the truck off and then it wouldn't start again. So I tried to jump it still wouldn't start would barely try to crank. I crawled under smacked the starter a few times jumped it again and it started. I left it running for 20 mins after that no noise sounded fine. Any thoughts on what this could be?
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01 Superduty headlight burnt out. Its a sealed beam, haven't changed one of those for years. Most are bulbs.
Anyway I took all the screws I could see from around the headlight door and underneath it.
Headlights still in there as solid as when I started. What screws I seem to be missing?
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Why on my 2001 Superduty if you blow a line nothing works and you have no brakes? On my older vehicles I think it was called a duel Master Cylinder and if you blew lines in front the back would still work and if you blew a line in back the fronts would still work. When I blow a line on my f250 there are no brakes at all making it quite deadly.
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I am in the process of rebuilding my front end and have found that the nipples that screw into the top of the knuckles for the ESOF system are rusted and need replacing. I'd like to keep the system as close to original as possible, but have had no luck in finding a replacement. What the appropriate Ford part number is or where I could pick up a suitable replacement. This would be for a 2001 F-250 4X4 with the V10.
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Have a 2007 V10 and I want to put in a Magnafine tranny filter. Instructions say to plumb it in to the return line. Which one is this, top or bottom?
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So...I'm dealing with a leaking passenger side exhaust manifold on my 2001 F250 SD. (Extended cab, long bed, 5.4 XLT.) Been slowly making progress on getting the manifold bolts off (the ones that weren't broken already at least.) Got all the top row off and the flange free yesterday, today was on to the bottom row.
I undid the 2 bolts on the PS motor mount studs and carefully jacked up the motor to lift that side a bit. I couldn't figure out anywhere else so I put a piece of 2x4 under the oil pan and used that point to lift up with the truck's bottle jack.
Worked well enough, but when I decided to call it a night I lowered it back down. Looking at one of the studs that I could watch as I moved it, the mount came to rest about an inch and a half away from where it started. (Higher up on the slant.)
How much does this matter? If the position is critical, how can I go about getting it back to the starting point?
I have a feeling the fact that I'm working in my uneven, unloved driveway had a lot to do with this. The passenger side is raised slightly and on a jack stand. Just enough to get the wheel on and off for access through the well.
On a positive note, I only have one more bolt to remove to free the manifold, the one right above the mount. I couldn't get anywhere with my nut extractors so I finally started grinding away at the nut with my Dremel. Should be able to get the old manifold off tomorrow and start working to get the studs out.
My Irwin Bolt Grips worked a treat combined with a MAP Pro torch on the others, but not so much on the hardest to reach one. Go figure. For starters there just isn't enough room to get a good solid hammer blow on it to seat it, and to make things way more complicated for some reason that particular location had more exposed stud length, so I couldn't get it all the way on to the nut and still get a ratchet wrench into the other end too.
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I have a 2001 f350 v10 that has been giving me fits. has 88000 miles. cranks and starts when cold or fuel pressure is below 40 psi. SES light will flash when it stalls and fuel pressure goes from 30 while running to 40 and the fuel pump runs continuously when this happens and truck will not start. replaced crank sensor and fuel pump was changed about two months ago. if I relieve fuel pressure it will start and run for short time then stall and fuel pump stays on. all fuses are good. I am at a loss.
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Last week I noticed my fogs stopped working. So I figured there may be a chance that they were burnt out. Hooked them straight to a battery and they work. Next I checked power at the plugs and no power. Checked the fuse and blown. The only fuse I had on me was a 25 amp fuse. Big mistake. Smoke started coming from the fuse box (palm to the forehead). Well it didn't blow the fuse but still nothing. I got power at the headlight switch and started tracing wires. From what I had read there is relay but it is inside the fuse box? Is this correct. I'm trying to pin point where the problem lies. There aren't any burnt up wires behind the fuse box and now I'm at a loss.
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When I'm in 4 high and I coast I can hear something from the front drive line. It's a soft whirring/grinding type noise.
If I'm accelerating there is no sound . Only when the driveline forces reverse and the engine starts to slow the truck do I hear something.
With my hubs locked but in 2wd I don't hear anything.
Is this something to be concerned about or is it regular noise?
We have had a brutal winter so I've been in 4x4 75% of the time.
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I have a 2011 F350 diesel 6.7l. I have had this smell outside the front of the vehicle for months and so I took it finally to a dealer to solve the leak problem. They spent hours on it and eventually found a leak in a tube at the rear of the engine under the intake manifold and supposedly solved my problem. That was 2 weeks ago and I have driven about 300km.(180 miles) but the smell is still noticeable. How long should I wait before it goes away or should I return it to the dealer for further work?
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Noticed a burnt rubber smell while driving today. Stopped at a gas station and before I could get around to the other side of the truck, a guy stopped and told me there was smoke coming from the passenger rear wheel well. The truck seemed to run and drive fine. Didn't seem to be any noticeable drag, but once I got home I felt that wheel and it was a bit warmer than the others.
My parking brake pedal is all the way out and pulling on the release doesn't seem to relieve any pressure or "Pop" like it normally would if releasing the brake. We've got a good downpour of freezing rain right now and I'm not able to start pulling things apart. Anything easy I can try for now? Pretty sure it's seized by the way it's acting but I really don't use the parking brake. Auto trans and I live in a really flat area.
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My 04 F350 has a bad shudder when slowing down between 30 and 10 MPH. Not so noticeable at other speeds and almost nothing while speeding up. How to fix?
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How to diagnose a vacuum leak without a vacuum leak diagnostic tool.
My ESOF won't engage, AC/heat blowers default to defrost - classic symptoms. And while we can leave without AC/heat, we really need the ability to engage 4x4 low, especially as we get higher into the Andes and the roads unsmooth.
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How and where to check? This probably has been covered a million times.
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I have manual hubs on my truck. Can I pull those vacuum lines and plug the holes?
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I have a 2003 f250 with the 7.3 power stroke in it. It is factory height on a set of 285/75 16 tires. It already has a reman steering pump and I replaced the steering gearbox today due to the truck having a little slop in the wheel. Since I bought the truck it is dang near impossible to park in a parking lot and almost impossible at a stop sign or being stopped to get it to turn whether I'm on the brakes or not it doesn't seem to make a difference. What else could be affecting the steering on the truck? All the steering components are good. I'm about by to the point of just selling the truck because it's that hard to steer. Especially trying to back a trailer is hard too.
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TRUCK: 2003 F250 S/C Long bed 4x4 7.3 Diesel
PROBLEM: grinding noise in left front when slowing and stopping.
Starts as a howling noise, turns into a grinding as you brake and come to a stop. I feel it in the pedal and as it slows it feels like metal to metal brakes
WHAT HAVE WE DONE: Replaced both front hub assemblies (MOOG)... Replaced dust shields, rotors, calipers, pads as well as all new brake hardware.
At any speed when I brake hard it grinds and howls, I have taken out the 4x4 locking hub assembly and it does not change the situation. I am stumped!
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OK, so I ordered in the new lines and have them. BUT my problem is snaking the factory transmission line out from under the truck. I have pictures to show my struggles.
How do I pull this:
Out of here???
Towards the front of the motor
Front passenger side cab corner
Replacing these lines? I don't care about breaking the old one, but I still need to find a way to install the new one.
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I have replaced both the transmission lines except the one that connects the two. It is the one near the top of the transmission that is about a foot long and goes from the fitting of the one transmission line to the other fitting for the other line. My questions is how do I remove it? It seems to be permanently affixed to the fittings, so those it come attached to new fittings?
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I have a V-10 in my Y2K F-250. Under the throttle body there is an elbow on a vacuum line that is badly cracked. I went to parts store and bought a heater line that fit both ends (different sizes) but isnt the exact angle of the original. It fixed the hissing vacuum leak but now it is running pretty rough. Doesnt seem to be pinched but it's definitely different. The poor performance during acceleration wasnt a problem before but is very noticeable now. Could the line being different effect the performance?
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