My 2009 downshifts hard between 2nd and 1rst gear. Real distinct when stopping at a stop sign. I have 81,000 on it. I looked at older forum's and they said flashing the computer would assist. Just curious if it works for a vehicle with that many miles on it, or if it may be a more serious problem.
View 5 RepliesI recently bought a 2010 f150 5.4 extended cab 4x4, i noticed when in traffic and the truck goes into 2nd gear just rolling slow when i come back to a stop it bangs going back into 1st?
View 6 RepliesSo today I had a scenario where I had to pull out from a blind corner onto busy street. By the time I pulled out I realized an SUV was coming down the street fairly quickly. My immediate instinct knowing I have 360hp on tap was to put the hammer down.
I basically planted my right foot to the floor and held it there. The truck was already rolling out of the lot and turning into the street at approximately 5-7 mph. This resulted in the truck shifting hard from rolling in 2nd gear, down to 1st. I never drive this way so what I'm asking next is if this is normal or not. As I held my foot to the floor through 2nd & 3rd gears the truck seemed to blip the throttle at 4k then up-shifted from 1st to 2nd gear.
I have a stock Ford Raptor exhaust on my truck with the resonator deleted and when the truck blipped the throttle just prior to the up shift, the exhaust "popped" like a race car with an open exhaust downshifting from speed into an apex. Yes it sounded cool, but it was obviously cutting fuel or throttle for some reason.
So here is the weird part, out of curiosity I tried a few different scenarios just to see if something was wrong with my truck. *Note if I just mash the gas from a dead stop there is no fuel cut going from 1st - 2nd gears at WOT. The fuel cut only happens when I'm leaving out and getting on the gas from a turn.
If I turn off the traction control or advance trac and stability program then there is no fuel cut or 4k rpm, the truck just runs out to the 5600 or so redline seamlessly. Im just wondering if the traction control or torque management is really that sensitive or aggressive? I mean it was 70 degrees out and the road dry, plus I was already at a speed 45-50?? mph where a loss of traction would not be an issue so what gives?
My car is downshfting kinda hard from 2nd to 1st I guess, it's just before I stop. What's causing this? It's a 2002 V6 4Motion.
View 1 Replies2010 F150 5.4, 6 speed... I am fast approaching the end for the factory 60,000 mile drive line warranty. I have had the slow speed 0-2 miles per hour shudder since 3,000 miles. The shudder downshifting from 2nd to 1st when stopping. As well as the highway shudder when gradually accelerating above 55 mph (empty and loaded)
The dealer that I purchased the truck from has driven with me several times and experienced the problems. They reflashed the computer at 5,000 miles. it made the shudder frequency double. i.e., twice as rapid. Reflashed again with no change.
I finally called Ford Motor Company, and they were surprised that I had not filed a complaint earlier. They followed up with the dealer.....who's service dept opted not to work on the vehicle again. I am now working with another dealer, and will be starting from scratch.
Long story short. I see that some have replaced torque converters, transmissions, clutch plates, valve bodies, and on and on....
Well I have 8000 miles on my 12 Eco now and it has been the best vehicle I have ever owned but it has always shifted rough, Mainly into 3rd gear but you could always feel it downshifting when rolling up to a stop sign also, I just assumed it was the way it was suppose to be. This morning I was driving it and noticed it was shifting very nice and smooth, no downshift braking or the other little issues.
I also noticed the the select shift was turned off (the numbers on the dash 1-6) if you push the + button on the shifter you can turn them off, I have had it turned on since I bought the truck because I kind of liked the display but anyway with the select shift turned off the transmission shifts very nice, I turned it back on and the rough shifting returned, Try it on yours to see if it changes.
I have an 07 and in S mode the car does a pretty hard when down shifting around 3rd/2nd gear. if there is a fix for it? I'm going to talk to the dealer about to see what they say.
View 10 RepliesI have a 90 Cutlass Cruiser SL and it is shifting real hard going down to first. Other gears are fine. Checked motor mounts, ok. Also stutters at higher speeds in OD but when I kick it down to drive it quits. She has a lot of miles but I can't afford a new car.
View 15 RepliesI've noticed that when I downshift into second gear, either going down a hill to augment braking, or setting up to take a corner quickly, I will occasionally hear two quick beeps (in the cabin) which are not very loud. This seems to happen when I'm using the paddles to downshift.
I assume that this is some sort of driver's aid, but for the life of me, I can't figure out what it's for.
I have notice maybe a dozen times in the last few weeks that my 2013 5.0 Screw downshifts at odd times. It usually occurs while coasting around 35-40 mph (in 4th gear and downshifts to 2nd gear) or around 50 mph (in 5th gear and downshifts to 3rd gear). Obviously when this occurs, the rpms jump and when I get into the gas, the truck takes a few seconds to accelerate because it first must shift into the next higher gear. What is causing this?
View 2 RepliesStarted 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.
I've noticed that my 2013 STX F150 4x4 5.0L shifts quite hard from 1st to 2nd. This clears up when I pull the battery cable for 30 minutes but comes back in about 2 weeks.
Is this a pretty normal thing?
2011 F-150 Scab 5.0L 25k miles. Why my transmission is waiting several seconds after being placed into drive or reverse before it actually slips into gear when first started in the morning and why it has a hard shift between 1st and 2nd than again between 2nd and 3rd and maybe why when it shifts into 2nd and 3rd gear it slips back out than back in?
View 7 RepliesAny solutions for the tranny/rear end hard shift from 1st to 2nd at low speeds on a 2011 f150xlt / off RD package with the 3.73 rear end/ elec lock. Had FORD do an update earlier and seems to be worse !!!!!. I will get a bang out of rear end when going over a speed bump and tranny shifts to 2nd. I am bringing back for warranty service and would like a some information to be educated before going.
View 7 Replies2014 f150 4wd. Jacked front tires off the ground today, right tire rotated easily by hand, left tire VERY difficult to rotate at all. Removed brake caliper and pads, but still difficult to rotate. Started truck up, right tire seemed even easier to rotate, but no change in left tire...
View 4 RepliesI'm getting a scraping sound on hard left turns. I've only noticed it on a steep hill where I work going under five mph and making a sharp left turn. I got out today and it doesn't look like the tire is hitting anything. The shield in front of the tire is slightly looser than the right side, but can't see it making the noise unless something is hitting it. I've read some previous posts that indicated traction control possibly coming on. I have about 4,000 miles, 20 inch tires, and everything stock.
View 14 RepliesOk, heres my issue. '11 crew cab f150, 4x4 5.0L. 108K miles Yesterday got in my truck to leave and it would crank, idle very rough with RPMs fluctuating then die. Did this several times til it stayed cranked long enough for me to press the accelerator to keep it cranked. Headed out down the road and it drove fine. Then upon accelerating I'd hear a noise like rocks in a tin can. Every time I accelerated it would do this. Drove to a mechanic. He drove it, heard it and told me to bring it back today because he was covered up. The rattle sound is similar to valves ticking, but worse.
I got up under it and looked for loose skid plates and loose exhaust components and could find nothing. Took it for another drive,engaged the 4x4 to 4H, drove it for a minute, went back to 2H and the sound was all but gone. Went ahead and filled up with premium gas. (had an 89 ranger that would only run on premium so thought i'd try it) Drove home. the noise was gone. Got up this morning. The truck hesitated to start. took three tries, then fired up normally. then drove it....no problems. no noise, everything normal. Don't wanna take it to the mechanic, if there is no apparent problem now. What's going on with my truck?
Was driving to Airport yesterday and out of nowhere got the flashing check engine and shudder/limp mode while trying to merge/accelerate onto the onramp (had to gun it to go around someone who decided to stop on the onramp for no reason). Let off the gas and the blinking went away. Upon leaving the airport I was accelerating again at highway speed to pass and got the blinking light and then a solid CEL. Found my way to a Autozone and got the code read. P0301 Cylinder#1 Misfire. Was suggested to change COP and plug.
Changed COP on the spot and had to drive it home to my tools to install plug. Thought maybe that since the CEL was still on solid after changing that the code needed to be cleared for the PCM to function normally again. Still have shudder when accelerating hard, so thought it might have been injectors so got cleaning service done at Goodyear. Still have the issue. Disconnected battery and performed IDLE relearn just now and it still is shuddering upon hard acceleration. Stumbled across TSB 12-6-4 which speaks to my symptoms.......I do not have the plate which in turn would imply I do not have the PCM update it references.
I have not noticed a misfire nor had an acceleration issue before so this was a surprise to come out of nowhere. I'm going to be calling my dealership in the morning.
I have a 2014 screw 4x4 v8 that has been in the shop 5 times now for something that the dealership can't duplicate, and that is intermittent enough for me that I can't determine what the conditions need to be in order to duplicate it myself.
My transmission will shift hard under two different situations:
1) when rolling through a stop, or a momentary stop at a stop sign, the transmission holds up between 3 and 1, and when I bring the rpms up, the transmission shifts down into 1, making a hard clunk;
2) at highway speeds, more so when using cruise, if I accelerate and the truck shifts down from 6 to 4, there will be a hard shift as well. In fact, when I'm on a long stretch of flat, open road using cruise at 70-75, I can feel a slight bump through the steering wheel and floorboard, as if the cruise is trying to engage the throttle a bit more, but only for a split second. But that will happen quite a few times within a couple miles until I come up on a grade and the throttle has to engage for a bit longer to keep speed. Sometimes, the hard shift will do occur going to 5 as well, but 90% of the time it will be a 6-4 shift. If the truck decides to shift from 6-3, there's no issue and it shifts and accelerates like it should.
Again, this is so intermittent, but when it happens, it happens several times. I've had the service tech ride in the truck with me, all the while not being able to duplicate the issue. I understand that these are learning transmissions, so the only thing I can think of is when I try to duplicate it by accelerating over and over, that the transmission adjusts the shift pattern or fluid pressure to compensate.
I have a 2011 Super Crew, 5.0, 4x2. I've been told this hard shift at low RPM and speed like idling through a parking lot is normal? We bought the truck used a few months ago and I've been told this is normal.
View 4 RepliesIf I'm stopped and turn the wheel for a hard left turn I hear a clunking noise and the check engine light comes on, will be taking in to the dealer on Mon.
View 2 Replies