Ford F-150 (2009-2014) :: 2009 - 4th Gear Intermittent Slip At 88K Miles

Started a while back and comes and goes. Only commonality I have found is the truck needs to be warmed up for it to happen and usually after a few hours of driving. The downshift from 5th or 6th into fourth, at times, produces anywhere from a light to violent clunk, feels like a typical tranny slip. It will do it while in cruise and it will do it if I don't have the cruise on. Can't figure out if it is going to be a tune issue or hardware.

It does it only downshifting into 4th from 5th or 6th, no other downshifting is a problem and usually the 6th to 4th produces the worst results. At highway speeds that is usually a shift from around 2Krpm to just over 3K rpm (6th to 4th) if it is from 5th it is about 2500 to 3K. Start from a stop and go WOT and there are no issues.

Having it in Tow/Haul or not makes no difference as far as I can tell. IT can do it on one hill and the next time be just fine or do it 2-3 hills in a row. After this last trip it will do it at 9K feet or at 60 feet elevation, didn't make a difference there either.

Another issue that may be hurting the computer is the truck originally came with the 235 tires, it now has 285's and the rear is only 3.31. I plan on going with 265's and maybe still a gear change to 3.73's in the future. I usually only notice this on long trips, first was a 1500mile hauling an ATV, second was last week during a 2500 mile empty. Although I have had it do it a few times locally. I figure those bigger tires can't be good especially with that high of a rear for the management system.

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Ford F-150 (2009-2014) :: 2010 - Fuel Pump Reset

I crashed my f-150 2010 and its all fixed but now I have to find the fuel pump reset which I can not find!!!

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Ford F-150 (2009-2014) :: Reset Oil Change Required Message?

I have a 2012 F150 XL. I don't have a message center, just a 2 line LED readout, and there is nothing in the owner's manual about resetting the "oil change required" message.

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Ford F-150 (2009-2014) :: 2013 - Reset Throttle Response

Resetting Throttle Response. I came across this video, bored and just playing around, and tried it on my 2013.......and it works! Turn the ignition key to the run position, then slowly press the accelerator pedal to the floor. Then let the pedal up fast, then turn the ignition off. Do this 3 times, and on the last time, also turn the ignition off. I was amazed that that the lagging pedal response was almost completely gone!

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Prius (2010-12) :: How Many Miles Can Be Driven After Zero Miles Left To Empty

How many miles can be driven after the computer tells you have zero miles left to empty? Or rather how many gallons do you think is left in the tank after the computer says you're empty?

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Ford F-150 (2009-2014) :: 2011 - Door Ajar Warning - Reset Sensor?

This morning, my 2011 F150, told me that my rear driver side door was a jar on the center console. I opened and closed it several times using the inside handle and the outside handle. It affecting the battery since the interior lights stay on. Is there a way to reset / clean the sensor so that I don't have to take it into the Dealer?.. Their next appoint is mid next week.

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Ford F-150 (2009-2014) :: Changing Wiring From 4 To 7 Wire?

I purchased a trailer recently and decided to change the wiring from 4 wire to a 7 wire. I matched up one for one and blew a fuse on the truck. Looking at my manual there are a number of fuses related to the towing or trailer hitch wiring.

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Ford F-150 (2009-2014) :: 2011- Changing Oil For 1st Time?

I am changing my oil for the first time on my 2011 F-150 4X4 with the 5.0 V8 and needed info about the location of the oil drain plug or a pic of it along with the plug size.

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Ford F-150 (2009-2014) :: 2011 - Changing Oil / Drivetrain Failures?

I recently purchased my 2011 F150, which is the first new vehicle I've ever owned. I have always changed my own oil, and if possible I would like to continue doing this myself. My only concern is any potential warranty claims down the road.

If I change my own oil can Ford blame any drivetrain failures on me? What should I do to maintain records of my own maintenance to prove I've changed the oil regularly?

I am aware that I must use synthetic oil and a Motorcraft filter.

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Ford F-150 (2009-2014) :: 2012 - Changing From 3:73 To 3:55 - Mileage Will Be Effected?

How much my mileage will suffer if I go with a 3:73 rearend instead of a 3:55 ? Towing and not towing ? Truck will be 2012 F150 4X4.

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Ford F-150 (2009-2014) :: 2010 - Changing Transmission Fluid?

My new to me 2010 f150 4x4 superCrew Lariat is great. Got the 6spd tranny. Do a lot of maint. Myself and wanting to change tranny fluid since I hit 90k. Didn't see a dipstick. Called the stealership and they told me I can't do the change n/c I need certain equipment.

Are there any write ups? Are there any more surprises with this truck, like routine maint issues that I need to be aware of? I plan on doing diff fluid changes. Is this possible?

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Ford F-150 (2009-2014) :: Fan Won't Break Loose When Changing Water Pump

2009 f150 5.4. Replacing water pump and I can't get the fan to break loose. I've broken 2 belt wrenches. I've just sprayed liquid wrench on it .

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Ford F-150 (2009-2014) :: Changing Tire Size And Speedo Adjustment?

Been looking at a level for my truck and some new wheels and tires. If I change sizes, can the dealership recalibrate my Speedo and transmission shift points for me?

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Ford F-150 (2009-2014) :: Changing Gear Oil In Rear And Front Differential?

I have a 2009 f150 platinum and have been told both sides of the story now... that the front differential is sealed and need not be changed, and also that it is unsealed and can be changed. While asking this question I might as well lump in the rear differential as well. Are they both sealed or unsealed and need to be changed???

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Ford F-150 (2009-2014) :: 2011 - Chokes When Stomping On Gas With 69,000 Miles?

So for some time now my truck(2011) has a problem when I floor it while entering the freeway or even down the road..

If im cruising around 30 or 40 and floor it, it down shifts and takes off nice.. but when it goes to change gears, it chokes, not sure how else to explain it, but once past that gear, the following shift fine if im still on the gas..

Normal driving shifts ok, and if im going say 50 or higher and do the same thing, it shifts fine.. so its only when going slower and I floor it..

It has 69,000+ miles on it

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Ford F-150 (2009-2014) :: 2012 - Oil Change At 6500 Miles?

I have the normally aspirated 3.7 V6. The ownersd manual talks about the trucks computer telling you when the oil changes are needed.....But, at 6500 miles, bnothing has come through. I have not changed the oil yet on it. I feel this is a huge sin, but am not sure.....I was raised you changed the oil every 2-3 grand. But the owners manual on this truck says the computer will tell you when to. Should I just go ahead and change it?

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Ford F-150 (2009-2014) :: 2011 - Engine Shut Off At 600 Miles Only?

I traded in my 2011 Lariat last month because I had quite a bit of problems with it in the short time I had it. I also didn't care as much for the bells and whistles as I thought I would when I bought it.

I got such a good deal on a new 2011 Lariat Super Crew, that I traded. Shortly after getting the new truck, I had to take it to the dealer for two dents that I found the first time I washed it. I didn't see them when I took delivery because it was dark. I had not seen the truck before that because they got it from another dealer to get the color I wanted. I also had problems with the radio buttons on my steering wheel and the sirius button on the dash not working at times, damaged trim around the left side of the windshield, a discoloration the size of a nickel on the console that I noticed when taking delivery, and a ticking noise in the engine . After the truck was in the shop for 3 days, I get it back without anything being corrected. Parts had to be ordered for the console and trim piece.

I took the truck back in 10 days ago for the engine noise and for them to repair the dents that were there when I got it, along with more troubleshooting on my intermittent problems with the radio and steering wheel buttons. I get a call late yesterday afternoon with the verdict.....Ford says replace the engine due to something being wrong with the crankshaft.

I have to say, I'm pretty disgusted right now. I'm not so sure that I want this truck anymore because of all the issues I've had in the short time I've owned it. Service department at the dealer has been great, and the dealership has been talking about possibly getting me into a new truck. I'm just not so sure I want to try a a third truck. I've been a Ford man my entire life, but I'm disgusted with them right now. I certainly don't want a Chevy or a Dodge, so I don't know what I'm going to do at this point.

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Ford F-150 (2009-2014) :: 2010 - Change Oil At 1000 Miles?

I wanted to change oil at 1000 miles on my new 2010 FX4. The dealer said that I should wait till 2500 miles or so because it still has the break in oil in it.

Does he know what he is talking about or should I change it? He did say he would change it and take my money if I really wanted to.

Maybe my thinking is still old school about changing the oil right away with a new engine.

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Ford F-150 (2009-2014) :: Change Transmission Fluid At 110K Miles?

My truck just hit 110k on the clock, and i've never had the transmission fluid changed. Is this something that I am past due on changing or early? I don't know when it is supposed to be changed. If so is it something that you can do yourself?

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