Ford Super Duty (1999-2016) :: Vibration / Slight Growl At 50 - 55 Speeds
New, 2 month old 2015 CC, gas 4x4 with standard bed. At 50-55 I have a rolling vibration, or it can even be explained as a slight growl. Seems worse since I upgraded to 285/75/18 Toyo AT's and new wheels. If i speed up to about 60, goes away. If I pop it down to 5th gear, it seems to go away, however, I need to try this a few more times to make certain.
View 9 RepliesFord Super Duty (1999-2016) :: Slight Humming / Vibration When Decelerating
I have an 08 F250 supercab 5.4L that I bought this past July. The truck has 153000 miles on it now it had 150000 when I bought it. I don't drive it every day just usually on weekends and when I need the truck. The truck was really well maintained and had all the work done at a local ford garage. I live in western pa and lately it has been pretty cold and snowy so I have been using the 4x4 more than I normally would the past few days. My wife was driving the truck the day before yesterday and had it in 4x4.
The past 2 nights it has been really cold right around 0 degrees. I drove the truck yesterday and it just didn't seem right when I first drove it almost like there was a tire going flat or a flat spot with one of the tires. I got out and checked and everything seemed ok but it was still doing that. I saw that the passenger side hub was still locked while the drivers side was on auto and I was in 2 wheel drive. When I got home I sprayed the hubs down with PB Blaster and tapped on them with a rubber mallet. I put the truck back in 4x4 and drove it down my road to the end then put it back in 2 wheel drive and reversed down the road. When I got back into my driveway and checked the hubs were both in auto so all was good. T
he only thing now is when I am driving everything is normal but when I start to brake or decelerate I get a humming noise like you would get with off road tires on the highway. I wouldn't say that it is that loud but definitely noticeable and there is a vibration in the floor in the front along with the humming. When I am going really slow decelerating you can also hear a noise similar to if you would spin one of those wheels with the metal pegs at a carnival or something to win a prize.
Ford Super Duty (1999-2016) :: 2002 F250 - Front End Noise / Slight Vibration In The Floor
2002 Ford F250 4x4 Superduty Lariat (4 door). Just changed the locking hubs to a new set of Warn manuals. I began to periodically hear what sounds like a rumbling/bearingish/howling kinda sound. Happens when you hit a bump at any speed...then howls till you hit another bump..goes away..then process repeats. Come to a complete stop, and the sound usually goes away till you hit another bump. The hubs are "free" at this time.
Heres the weird thing...when the noise starts...I switch it into 4 wheel drive on the dash...the sound instantly goes away. Click it back outta 4 wheel drive (hubs are still unlocked this whole time) and the sound is gone. drive some more down the road, maybe hit a slight bump, and the sound returns. Switch it back into 4x4...sound instantly goes away. Its not really in 4 wheel drive, cause the hubs aren't locked in...but that cures it till I take it back out. What could be causing this howling ? Its getting worse, and you can feel a slight vibration in the floor now when its doing it.
Ford Super Duty (1999-2016) :: 2001 F250 - Slight Vibration When Started The Engine - Rough Shifting
The truck is in my Sig 01 F250 5.4
Just got back from a long trip with it. Parked it for 3 days, all was running fine. Went to dinner Sat night and all was great, left the restaurant and as soon as I started the engine I noticed a slight vibration. As soon as I hit 42 miles per hour, it started shaking pretty good. I pulled over and checked under the truck to make sure I did not have anything I was not supposed to hanging down.
Driveshaft looked good, nothing leaking from rear end or tranny. When it does vibrate, the Tach shows the unhappiness as well. This a.m. driving to work it was vibrating at all speeds and shifting was very rough, had a hard time deciding if it wanted to be in second or third gear. I don't think this is drive train issue... When it shutters and sputters at 40ish MPH, its almost like it loses power and I have to let off the gas. and then under power it shakes badly.
I had the super chip settings for performance tow when this started and then I changed it back to stock settings, thinking it might work, which it only got worse. Changing the settings with the Superchip you have to disable the fuel system and I do this by pulling the fuel pump fuse under the hood in the power distro box.
I think the ujoints are still good, the oil and tranny fluid are spot on. Hubs are locked but in 2WD. Had all the front end replaced 15K miles ago. Brand new tires and wheels in Sept, front end alignment done at same time, front brakes were 90% and rear brakes at 20%.
Ford Super Duty (1999-2016) :: Slight Delay Going Into Reverse From Drive
Today I noticed that our 5R110 was delaying slightly when shifting from drive to reverse. It was probably about a 1-2 second delay but it replicated itself twice in a row. There was no delay going from reverse to drive. It is just an engagement delay. We are running a Superchips Heavy Tow tune on the truck, it is a 2006 6.0 Powerstroke.
View 4 RepliesFord Super Duty (1999-2016) :: Chirping Noise While Taking Slight Right Turns 20 - 40 MPH
Just noticed today, while taking slight right turns 20-40MPH, I get a really loud and angry chirping sounds? Its only right turns...It sounds like a forest of angry crickets.
View 4 RepliesFord Super Duty (1999-2016) :: 2003 - Slight Shake At Idle Randomly
I recently bought an 03 F-250 6.0 Lariat crew cab FX4. It has an EGR delete, ARP studs, and the updated oil cooler. It has 138,xxx on the clock.
Randomly, only when it is at normal operating temperature it will have a slight shake to it at idle. when i try to take off from this shaky idle it feels like it is "missing" i guess you could say. it clears up about 1/8 a mile down the road every time. And i will go ahead and say this does not happen everytime it idles. Only maybe once or twice in a 30 minute trip.
What might be going on? I have not added a coolant filter yet, and it does not have synthetic oil in yet either (just bought it) I plan to use full synthetic Rotella 5w40 very soon. I think this might be a stiction problem? but i read it is uncommon to have stiction when warmed up. I do not have anything yet to pull codes or read the FICM yet. both batteries are good.
Ford Super Duty (1999-2016) :: 2001 F250 - Slight Bucking Under Load
I have a 2001 Ford F-250 5.4L V8. 117,000 miles. The problem I have been relentlessly trying to diagnose is a slight bucking that occurs under load when the truck is in overdrive. When the truck bumps up to higher RPM's it is fine but when it is around 1500-1700 RPMs on the highway it does a small buck like I'm hitting a bump in the road. I know there are many threads on this but none of them have gotten me any closer to a resolution. It also seems to have a bit of power loss when accelerating. Things I have done so far.
-Spark plugs and COP replaced about 1000 miles ago
-New fuel filter
-Cleaned MAF sensor
-Cleaned throttle body
-New PCV
-Seafoam treatment in gas and through brake booster.
Ford Super Duty (1999-2016) :: Slight Whistle Coming From Front Left Hub
I noticed a slight whistle last year coming from my front left hub. I pulled the hub and greased the gears as best I could and it sort of went away. Now this year it is a little louder. It only happens when the hub is locked. Is starts around 20mph and goes away at 40. Is the bearing in the hub shot or is this normal. 4x4 works fine and there is no visible excess wear on the gears. The truck has 93k.
View 6 RepliesFord Super Duty (1999-2016) :: Slight Wobble After Hitting A Bump In The Road
I purchased the truck from a used car lot about 3 months ago and after driving for a few thousand miles I am feeling a slight wobble after hitting a bump in the road. Here is my truck set up:
- 2011 Ford Lariat F250 4X4 FX4 6.7 ltr
- 67400 miles
- Tires stock and great tread
- Rancho steering stabilizer kit
- Rancho Shocks
- Rear air bags
It does appear one of the rancho stabilizer dampers is leaking slightly. Why would the previous owner install a rancho stabilizer kit? Is it because of the rear air bags?
Ford Super Duty (1999-2016) :: Slight Hissing Noise When Compressor Was Kicking In And Out
Bought a 2014 SD 4x4 in December of 2013 and this is the second time the big girl has been to the shop with A/C problems. First time it was the evaporator about three or four months ago. During the last few weeks of the summer I began to smell something strange (like band-aids) when the A/C was on and it lingered until the next re-entry. ALso, began to hear a slight hissing noise when the compressor was kicking in and out. They replaced the evaporator, smell remained as they said it was the refrigerant I was smelling. About two or three weeks ago the smell got slightly "larger", and last weekend she would not cool. This is the fourth time shes been to the shop with other problems such as the My Touch system..............
View 7 RepliesFord Super Duty (1999-2016) :: 2000 - Misfiring While Trans Shifts Under Slight Pull?
My daughter has this truck and I was driving it the other day I noticed it misfiring when the trans shifts down under a slight pull and/or going up hills. It looses power and speed when this happens but if you back off, it smooths out when it shifts into overdrive. I haven't had it to a mechanic to check any codes yet.
View 3 RepliesFord Super Duty (1999-2016) :: 2011 - Slight Rubbing On Mud Flaps Near Full Lock
I'm contemplating a 4" lift on my 2012 F250/6.2L. It sits at stock height now with 315/70R17, slight rubbing on the mud flaps near full lock.
View 8 RepliesFord Super Duty (1999-2016) :: 2003 V10 - Slight Miss With Pending P0171 Code
I just purchased a 2003 F250 Super Duty with the 6.8L V10 It has really high miles on it as it was a landscaping companies fleet truck. I'm sure that it was pretty well serviced as it has 300K miles on it and it's still running pretty decent.
I picked up the truck and I have to get the smog done soon. It idles with what I can only describe as a slight miss and it runs and drives great. seems to have plenty of power for the miles that's on it.
There is no active CEL on but I scanned the OBDII system and found a P0171 Lean bank 1 code in the pending codes list of the scanner. I guess this year engine doesn't have an EGR Valve or DPFE sensor because I've looked high and low for it and there non existent on this engine.
I've checked for vacuum leaks by spraying brake cleaner or carb cleaner all over the place and it makes no difference and all the vacuum lines and connections look okay.
When it's running It does sound like a vacuum leak right behind the top of the plastic throttle body but I can't find it, I don't know if this big *** engine just sucks that much air or what.
Like I said I need to smog this thing soon and I don't want it to fail if it's missing or has another issue. The fuel injectors look new and one coil pack looks like it's a replacement...
Ford Super Duty (1999-2016) :: 2014 F250 - Slight Bit Of Blow By Coming From Dipstick
I had a 2014 F-250 I bought new. Absolutely loved the truck. Things got tight so I decided to sell it yesterday. I'm now looking at a 2005 F-250 with 113k miles. It's got a lift, 37" tires, DPF delete, pretty sure the EGR delete but not sure exactly what to look for under the hood. A ton of LED light bars, SCT tuner, I was told its bulletproofed by a dealer, and it's a king ranch. It runs great. I plan on having a diesel mechanic look it over but here are my concerns. It does have a slight bit of blow by coming from dipstick. Very little. Also a slight oil leak that looks like it's coming from the bell housing so maybe rear seal?
View 14 RepliesFord Super Duty (1999-2016) :: Squeak / Slight Creaking Sound In Steering Wheel
I've noticed lately when I turn the steering wheel slowly I get a slight creaking sound from somewhere behind the wheel. What is causing it and if it's worth tearing it apart to fix it. I only notice the noise when the radio is off and turning the wheel while sitting still.
View 9 RepliesFord Super Duty (1999-2016) :: Slight Thump From The Area Of Cruise Control Box Under The Hood
2002 F250 SD 5.4 V8 here....cruise control doesn't work!!
-I've checked fuses 27 and 34. Good.
-I've done the self test. All lights flash with no codes given.
-I've replaced the pressure switch at the end of the brake manifold. All good.
-Horn works.
-No ABS lights or check engine lights on.
When I press the ON then SET...the guage illuminates on the dash and there's a slight 'thump' from what seems to be the area of the cruise control box under the hood (I'm driving so I'm assuming it's it).
Am I missing something here?? Can it be anything other than the box itself?
Ford Super Duty (1999-2016) :: Slight Squealing Noise From Pulley When Truck Started
So a few months ago I would occasionally hear what appeared to be a slight squealing noise from a pulley when I started my truck. It was very intermittent, so I didn't think much of it.
After a few weeks, I realized I was only hearing it on colder mornings - it would also go away rather quickly. I bought a mechanic's stethoscope, and figured I'd get to it on a slow day.
Today, I finally broke out the scope and tried to figure out the source. Didn't really find any pulleys making noise, and I did notice that when I shut the truck off, it squeaks for a second or two as it comes to a complete stop.
My dream of finding a bad pulley or perhaps a power steering pump was crushed. I had hoped to do a little Easter wrenching and put this noise to rest. So, I did what any good mechanic would do - I Googled the issue.
I'm reading that it could be the belt. Certainly wouldn't bother me too much as that is an easy fix. The belt isn't too old - about 4 years and 20 - 30K on it.
I took a few pics of the belt and can take a video of start/stop ....
Ford Super Duty (1999-2016) :: Slight Hitch In The Engine Cranking - Alternator Seems Dead
Went to run errands today, and noticed a slight hitch in the engine cranking... I'm on a brand new battery that isn't even a year old, so it seemed a bit odd. After running the first errand, the hitch in the cranking got a lot bigger and I noticed the voltmeter was reading lower than normal. In addition, lights, HVAC motor, radio, and even brake lights would move the needle. To me this says my alternator isn't working...at all.
View 5 Replies