Ford Super Duty (1999-2016) :: Long Crank When Parked Facing Downhill Intermittently?
Jul 4, 2015
I am having some intermittent long cranks when parked facing down hill (even very slight downhill). It seems like it only happens cold and is worse when parked for longer. Truck has all updated parts under the hood and is under warranty for another month. I would like to know where to start diagnosing (what would cause this symptom) since I'm sure it won't do it when I take it to the shop right before warranty is up for one last go over.
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I have a 2001 F250 HD gas engine. I have had this truck since 2010. I drive it only occasionally and had not driven it in a few weeks so decided to drive it the other day. I drove about 30 minutes with about half of that on the interstate. It was a fairly hot day mid 80s and I had the AC running. I parked it at a very slight forward downhill position. When I came out after 45 minutes, I saw a puddle of antifreeze in front of the vehicle. When I looked underneath the truck it was primarily dripping from the oil filter canister but also from a couple of other places. I was down about 4 inches in the reservoir. My small truck camper is on the vehicle and I had my coolant container in there.
I topped it off and traveled about 10 minutes on surface streets to my next stop.After about two hours there I came out to the truck to leave and there was not a drop. I then drove 25 minutes home with a little on the interstate running the AC and when I got home not a drop. I got up underneath it and looked all around and couldn't really see an obvious source. My neighbor is a mechanic of sorts and I asked him about it. He had a couple of theories but one involved the heater. He said to crank it up, let it warm up, and turn the heat on and see if I smelled anti-freeze. I did that and there was not a smell at all. He also said something about a cold leak.
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My 2005 Buick LeSabre is leaking when parked on a hill, facing downhill. The water ends up on the driver's side floor mat near the pedals. Where could it be coming from? And how do I fix it?
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This is a 6.4L powerstroke, but this is not an engine specific problem. I have a no crank condition that appeared overnight while parked in the driveway. I CAN start it by using the solenoid connector wire near the air filter box and supplying 12v from + battery post. I THINK that eliminates batteries, solenoid and starter.
Now that leaves Trans range sensor or (NSS) and the ignition switch. I can test and get 12V (light) on the Blu/Wh wire from ign sw when turned to start, so that seems good. And as far as I can tell the trans range sensor is internal to the tranny, and I really don't want to go there if possible....
Also there are no codes on the Solus scanner I borrowed. And the voltage is showing as 11.7 on the scanner....is that low enough to prevent voltage from being sent to the solenoid thru the SJB and/or PCM even though engine will start as described?
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My 1999 F250 has a pretty good shimmy at around 65 to 75 but only when going down hill. It seems to intensify on the steeper grades. I am thinking possibly not enough caster and when going down hill the geometry changes enough to start the shimmy. It will subside as soon as it levels out. Up hill or level it drives fine and is smooth and steers well. It has the solid front 4wd axle....
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My 2001 F250 with 5.4 gasser surges when it rolls downhill when using the cruise control. It does not do that when it is going up hill or on flat level highway. Why it does that? This is only when I use cruise control.
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New 2016 - 6.7 automatic with exhaust brake:
In tow haul mode is the exhaust brake automatically activated or do you still have to turn on by button? Getting mixed answers, and seems to me that it does not activate unless you push the button which is seems to be what the literature is saying.
On steep downhill pulling heavy trailer, in tow haul mode every time you hit the brake it downshifts, and isn't long before it will over rev, unless you kick it out of tow haul mode. is there a way to hold it in a gear in tow haul mode? Or should I shift into manual mode at the top of the hill then use the +/- buttons.
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My brothers truck has unusual problem of when parked the horn randomly comes on and stays on? Why?
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In my 2014 F250/6.2, if the truck sits unstarted for 10 - 14 days it will usually kill the battery. I mean dead enough to not even power the dome lights. Do the various modules in these trucks draw that much that it would cause this? I'm getting ready to install a couple of 5 Star tunes in the truck. But if I need to take it to a dealer for some warranty coverage for this problem I'll hold off. There's never been a tune in it to this point and I don't want a warranty claim denied for that reason.
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Interior lights will not turn off when parked. Probably related to this I commonly, but not always, get a door ajar indicator on the dash. But usually this is all temporary. And usually if i lock the truck with the fob, they shut off.Tonight the interior lights, as well as the bed light, stayed on. I looked at fuses to pull, but of all the fuses and relays, not one is listed as "interior lights" . So I disconnected the batteries and figure I'll tackle it tomorrow. 2003 F350 Lariat....
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I have recently placed a new shortblock from Nashville engines. My retired ford diesel mechanic said it was the best shortblock he has ever seen. Since working on my truck he has ordered 6 small block from them. I used reman'd Ford heads after going through three sets of heads from Clearwater heads and one set from ProMaxx Cylinder Heads out of rainbow AL.
Since putting in new long block the truck smokes a puff of white smoke each morning. Enough smoke that it bothers me. A new longblock with new injectors should not be smoking. I have changed the fuel filters thinking the 5 sets of heads previously put on the truck may have gummed the motor up and have ran octane boost for the last 500 miles. I ran a 2000 mile road trip and the truck still smokes when cranked. sometimes a lot and sometimes a little. What could be causing this?
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I've got the dreaded broken exhaust manifold studs on my 2004 F250 V10. I don't drive it much (just 50,000 miles in 10 years) and confess I've ignored the hissing for quite a while. Is there really a permanent fix for these broken studs? Or should I expect to be replacing broken studs every 2 or 3 years?
If there is a permanent fix what is it? Special studs? Special manifold? I want to keep this truck a long time and don't want to be replacing these studs every few years.
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My truck is 2001 F250 with the 7.3 I have AFE intake, TS 6 position chip, Stage 1 Auto Tranny, 4in Exhaust all the way down. New glow pugs as of last week as well as uvchs and gp relay. Also has a new hpop line. New compression sleeves for fuel lines, riff-raff fuel banjo bolts and fuel pressure regulator.
I am having a hard start issue no matter what the temp is outside, unless it plugged in. Once it starts its good unless it sits for more than 5 hours.
Batteries have tested good, glow plugs ohm at 1.3, gpr 12.83 at batt side- once on it 11.9. All fuses are good. HPOP res is showing at about 3/4" down from top.
***Wires going to the MAT sensor are showing through at the connector, not sure if this could be a problem...if so why???
****Noticed some oil in the ICP, cleaned and unhooked will check start tomorrow to see if this works with long start as truck is plugged in.
Will also be putting a new fuel filter in and double checking oil level in the am. I do not have a scanner tool and am doing the best I can before I take it in to ford to diagnose.
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The last couple weeks my excursion had started to have a stumble and smoke white ate the first startup or after I let it sit for a long time. I did get progressively worse. I noticed the hpop line to the driver side head was leaking from the fitting so I rebuilt the boss fitting and now it's not leaking but when I started it up this morning it did the same thing.
If I give it throttle it clears up pretty quickly but if I let it just idle it will put white for probably 5 minutes. I have no codes showing when I looked with the scanner I don't see any other oil leaks and I don't smell a fuel leak.
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I took delivery last week of a new 2012 F250 with a 6.7 Power Stroke Diesel. This is my third F250 with a Power Stroke Diesel. My first one was a 1997 w/7.3 PSD and my last one was 2001 w/7.3 PSD which I traded in for the 2012.
Now for my problem. The brakes seem spongy to me. When I am applying the brakes I get what seems like a longer than normal pedal travel (to me anyway) and soft. The braking isn't as good as my last two F250's. If I pump the brakes, the brake pedal firms up and the braking really improves. I have not contacted my dealer yet.
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I only live 6 miles from work and I've been getting a lot of condensation gunk building up inside the filler cap and around the neck. Is there going to be any long term damage from this? Here is a picture of what I'm getting.
I know it's not coolant because I'm not loosing any and the oil on the dipstick is clean.
Since it got cold I've been taking another route to work that gets me up to 9 miles one way. Also, twice a week I take the long way home that has the engine running for a half hour but I'm still getting build up. In the winter I'm on call a lot and rarely go far from home so taking a two hour trip to really heat things up is probably not going to happen.
ETA. I change my oil every 3000 miles if that makes a difference.
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My excursion suddenly lost power after sitting in a long traffic jam. I have a scan gauge II set up and didn't see any signs of over heating however when I went to accelerate back up to highway speed my motor revved up to 3000 rpm and just lost power I ended creeping on the side of the road at about 15 mph and barely maintaining that. The motor was not willing to revv up. I reached a spot to pull over and shut it down for about 15 minutes and started back up and drove off with no noticable issues. I have 211,000 miles on this motor and I am going to change my coil packs, I think they have been there since the truck was sold new....I changed four of them to address a miss and have six left, I will also be changing my fuel filter. We are about to pull our camper across country....about 1400 miles..
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I have an 06 F350 6.0 and I am having long cold starts. On the gauge the ipr is maxing out at 85%. This only happens when cold and have never had a no start issue. When hot the engine cranks right up and the ipr stays in normal range. FICM has been replaced. Does this sound like needing a new ipr only?
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I don't know what's going on maybe some body can shed a little light on this. If you hold the brake pedal down for a long period of time you can feel the pedal slowly go to the floor. So no problem I'll change the master cylinder bleed everything brand new fluid. Don't drive it much we let the sister in law drive it we'll I jump back into it the other day to go to Home Depot and once again I notice it still does it. Could the hydra brake booster be bleeding by or what's else could be causing this it's driving me insane. I really can't imagine the hydra booster causing a problem but it's new to me. I was thinking about bleeding the brakes again thinking there maybe there's air but I have run 2 bottles of brake fluid through how much more??
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How to troubleshoot?
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ESOF not going into 4wd at all, except once in a blue moon... for a few times. All relays and fuses tested, swapped with known good units.
NO 4x4 light. so its electrical related. My hubs function like they should. when they are told to. I recently just swapped esof motor/gearbox on the TC. Worked 2x in the garage, went for a spin down the road, went into 2wd and stayed, wouldn't go back into 4hi brought it back inside, dinked around with resetting the GEM fuse. started working good. drove around and switched in and out of 4wd like 20 times no issues. next day, tried to go back into 4wd. nothing. Bring it back in the garage.
CURRENT DIAGNOSIS: Siting inside right now, If I flip the switch, I don't get anything. normally, that triggers the vacuum pump to suck hubs in. That doesn't turn on, the relays under the hood don't click. so it seems I am back up to the switch or GEM, or wires between.... Any test layout for how to test the switch in the dash? seems to be fairly simple, but I just wanted an exact view of what i need to test.
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