Ford F-150 (2009-2014) :: Bucking At Lower RPMs

This is not on our F150, but rather our Flex that has the 3.5 Ecoboost.

Recently we have been having a bucking problem at lower rpms. Usually when taking off and hitting a slight grade. Doesn't really have a problem at highway speeds. Usually only on takeoff when it shifts through the gears. If you accelerate more, you can stop it for the moment. Weather doesn't make a difference. Also can feel a slighting surging sometimes and can see it on the tack. Like a 2 sec alternating surge. Doesn't do this all the time though. I have replaced plugs with iridium, gapped at 34.

I also purchased two motorcraft coil packs and installed them in different configurations as to see if I could isolate it. No change. I HAVE NO CEL YET. At all. Wish it would! I have tried to make it buck hard enough to throw the code to no avail. I have heard of condensation in the intercooler, but from what I have read it is a higher RPM symptom..This feels just like the COP problem on my 5.4. Unless I have 3 or 4 bad COPS and no CEL. If I could just get a code.

View 2 Replies

Ford F-150 (2009-2014) :: Coolant Leak In Middle Lower Tube Area

2014 fx4 6.2. Had a coolant leak. Brought to dealer for warranty work. Found a leak in middle lower tube area. Said they replaced radiator part # BL3Z-8005-D. It sure looks like my old radiator still under the hood complete with squished bugs. Am I missing something?

View 2 Replies

Ford F-150 (2009-2014) :: Lower Radiator Hose Rubbing On Serpentine Belt?

Having problem with the lower radiator hose rubbing on the serpentine belt...

View 1 Replies

Ford F-150 (2009-2014) :: FX4 Will Not Blow Cold Air Or Heat On Any Setting - Lower Motor Location

I have a 2009 f150 fx4 it will not blow cold air or heat on any setting. I have replaced the resistor and it stopped working again if i smack the black box the resistor is in it will work again. My question is where is the blower motor and how hard of a job is it to change. I just ordered the motor.

View 2 Replies

Ford F-150 (2009-2014) :: 2012 - Substantial Opening In The Lower Center - Add Protection Shield?

On my '12 F-150 Ecoboost there is a substantial opening in the lower center of the vehicle. I know that you can purchase a small after-market grill insert for that area. Is it wise to do that, or is in fine the way it is?

View 3 Replies

Ford F-150 (2009-2014) :: 2012 - Mounting New Shocks - Torque Specs For Upper And Lower Bolts?

Mounting the shock with the boot up or down? I know it doesn't matter according to Bilstein but one way has to be better than the other.

Second. What are the torque specs for the upper and lower bolts? I know the lower front is around 350lbs but haven't found anything for the rest. found out the rear bolts are torqued to 66lb.

Third. The front shocks didn't come with a boot to protect the shaft. Is one needed when the shock is installed?

Truck is a 2012 F150 FX4.

View 4 Replies

Ford F-150 (2009-2014) :: Shock Absorber Leaking - Lower Control Arm On Front Driver Side Covered In Fresh Oil

I noticed a pool of very clear oil on my garage floor. Looking under the truck I can see the lower control arm on the front drivers side covered in fresh oil. It looks like it's the shock absorber leaking. I just rolled over the 4,000 mile mark. I'm dreading taking it in to my nearby dealer. This is most likely a week long fix with how they operate. 2014 FX2...

View 2 Replies

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.

View 3 Replies

Ford F-150 (2009-2014) :: 2009 Versus 2010 Model Vehicle?

What are some pros/cons you have with yours? Both 5.4 supercabs xlt im looking at just cant decide. The 09 has a overall higher rating but its not to much more.

View 6 Replies

Camry :: 2009 LE / Get The Front Lower Bumper From The SE?

i was looking to get the front lower bumper (fascia) from the SE

i have a 09 LE,

my question was does it just attach clean onto the LE? or do i need a se front bumper.

[URL]

View 3 Replies

Camry :: 2009 Vibration At Lower To Mid Speeds / Smooth Out At 60-70

Just bought a 09 Camry, 40k miles, nice car. Drove it very little before I put on the winter tires, different rims also. Notice a terrible vibration at lower (more of a pulse) to mid speeds, it smoothes out at 60-70 though.

I've read HIGH SPEED BALANCING, which I had a garage locally balance it on his machine, I think that is HS balancing? I believe the tire spinds at 50-100 mph??

View 14 Replies

Toyota - Highlander :: 2009 - Low Rumble / Vibration From Lower Front End

Just had front Rotors and 4 brake pads replaced. Afterward, I noticed after the car has been in motion for a few minutes, a low rumble sound and vibration occurs randomly and usually at low RPM 1500-2500. Vehicle is a 2009 Highlander 4 cyl at 72000 miles.

Toyota service dealer ran diagnostic check and could not find anything.

Second opinion - mechanic swears it's coming from transmission drum and beginning of trans going.

Third opinion- shocks are starting to go and likely root cause on the sound/sensation.

Fourth opinion, wheel alignment or warped rotor likely the cause.

Performed wheel alignment, slight improvement but rumble is still evident. One replaced rotor has a pronounced groove on exterior. Serviceman suggested we won the lottery and the groove came from a rock from the street hitting the rotor.

Finally, it was determined we need to replace intermediate drive shaft due to knocking sound when turning the steering wheel. Not likely related to the low rumble.

View 4 Replies

Camry :: 2009 XLE - Lower Engine Cover Hanging Loose In The Middle

After an oil change I noticed my lower engine cover hanging loose in the middle. Much searching has not found the part number. Underbody engine shield fasteners. Any quick reference for these? 2009 Camry 4 cyl XLE.

View 11 Replies

Corolla / Matrix 2009-13 :: Clicking Noise Coming From Lower Right Side Of Driver Seat

If your experiencing a clicking noise coming from the lower right side of your driver seat, more noticeable over rough roads with pressure applied to the backrest, read on. After much trial and error troubleshooting, here's what worked for me.

I removed the tension on a small clock like spring located on the driver seat back right side pivot point. Since having done so, no more annoying clicking sound and I haven't noticed any difference or adverse side-effect in seat operation /adjustment. I've got photos....

View 3 Replies

Subaru - Forester :: Clutch Gets Spongy And Starts To Catch Lower And Lower To The Floor

1998 Subaru Forester with a weird clutch problem. Clutch works fine in cold weather, but for the last 3 summers when driving in city traffic, the clutch gets spongy and starts to catch lower and lower to the floor. Car has about 125,000mi bought it 2 years ago and don't know when or if the clutch was ever replaced.

View 4 Replies

Sonata NF (2006-10) :: Lower Front Lower Ball Joints Freeze And Creak When Turning

Would bad lower front ball joints freeze and creak when turning. I have noticed that my car(2010GLS) with 108k miles has a creaking sound when turning the wheels left to right. I poked a hole in the rubber boot covering the joint and sprayed WD 40 in there and now it seem to creak even more. Guess I am going to replace the l and r lower ball joints.

View 9 Replies

Corolla / Matrix 2009-13 :: When Power Window Reach At Upper / Lower Stop Idle Speed Drops

Just noticed the other day when when rolling up or down the window on my 2010 corolla, when the window reaches the upper / lower stop and the switch is held down, the idle speed drops and the engine stumbles. Alternator ?

View 6 Replies

Ford F-150 (2009-2014) :: MPG Very Low?

So I've been planning a trip to Phoenix, AZ and have been trying to figure out whether renting a little car with good gas mileage would be more ideal than driving my truck. So, I started doing the math with local gas prices and the MPG specs for my truck and it completely conflicts with what my instrument panel says how much miles I get from a full tank of gas.

My instrument panel shows I get roughly 350 miles for a full tank of gas (26g tank). This is well below my 15/21...

View 4 Replies

Ford F-150 (2009-2014) :: How Fast Can Go In 4wd

Spent 6 1/2 hours yesterday driving back from my job to home in a snow storm. Conditions weren't too bad when it was solid snow floor the sections that had been plowed and had a 50/50 mix of packed snow and bare pavement were a little sketchy. It was my first drive in snow out side of driving around town since buying this truck. I spent most of the drive in 4 auto and in some spots switched to 4 high. When I was looking over the manual, I didn't see anything about maximum speed while in 4 wheel drive. I kept it under 50 the entire time since that was the cut off in my tundra. What is top speed while 4wd is engaged? another related question, Whats the difference between 4 auto and 4 high?

View 14 Replies