Ford Transmission :: E4OD - Hard 2 To 3 Shift Caused By Slow 1 To 2 Shift?
Mar 11, 2012
This is on my 7.3PSD. I've observed that the 1-2 gear shift drops about 1,000 RPMs and takes a good half second or longer to do so when given a lot of accelerator pedal input. And then the 2-3 shift is a very quick and harsh shift.
If I am accelerating gently the 2-3 shift is as unnoticeable as the 1-2 shift is quick. Is the slow 1-2 shift causing the trans to protect itself and affecting the 2-3 shift? And if so, what do I do to resolve all of this? I changed the trans fluid a week ago and there is no change.
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I have a 95 F250 with 7.5 and E4OD. I was towing my Jeep and trailer out for the weekend a few months back (its been parked since) and heard some noise coming from the trailer. So at a stop light I put it in park with the engine running for a second, went to put it back into drive and it hasn't gone back into drive since. Reverse works perfectly. Fortunately I was able to back up onto the center divide, unload my Jeep and back the truck onto the trailer and tow home with my buddies Chevy. Anyways, its been dead since. Where I can start to look? None of the forward gears work at all.
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Could my brake issue be related to my transmission problem? Neither are constant. Brake problem= sometimes the brake pedal feels hard, like there's no power brakes (I drove a car once. ..looong time ago. .. that had no power brakes or steering) but it will kick in after a short distance. Transmission prob= seemingly unrelated, is a problem shifting from 1st to 2nd gear. This has happened maybe a 1/2 dozen times, the first time and mostly when in heavy commute traffic and when going between 1st and 2nd gear because of the slow commute speed, but also at other times when not in lengthy slow commutes. When it doesn't shift, the odometer doesn't work (shows only dashes) and an engine light comes on (the sprocket/gear looking one). Usually the transmission will eventually shift and the light goes off.
I read that the brake problem might be a vacuum hose problem? Something about a booster? Is this dangerous? or is it like having a car w/ no power brakes? Going to have my transmission looked at this week. Read on another site about dropping valve seats on this year car. If there's a major transmission problem, I'm wondering if it's worth fixing? I changed, timing belt, water pump, front and rears brakes, tires. 143,000 miles.
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My 82 f150 4x4 302 c6 trans is acting up. My c6 is slow to shift into any gear when I shift the column shifter, after a moment it jerks into gear, also it doesn't seem D is doing anything but all the other gears seems to function manually or auto.
Fluid level looks ok, maybe a little high on the dipstick. I'm going to check the modulator and do a fluid/filter change but looking for a link to the band adjustment screw ?
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I have a 1970 f250 with a factory 390 (vin verified) and a C6, I believe the transmission was rebuilt but have no way to verify. It works fine while cold and mildly warm. Once heat soaked it is very slow to shift (going from neutral to reverse can take almost 30 sec) and leaks profusely from the front. I can not tell exactly where the leak is. Could this be a case of just having too much fluid or is there a more serious concern? The dipstick does read high but level ground in my area is hard to come by so the accuracy can be questioned. If it does have to much fluid, do I just drain the pan, re-install and let it run till hot and replace fluid as needed or should I drain and replace with 3 qrts prior to starting?
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I have been having an issue with my 4-5 gear shift under hard acceleration and know that a rebuild is due soon but I was wondering if any high performance kit available with all the clutches and friction discs needed to rebuild.
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I asked a question about the E40D a while back about a hard 1-2 shift. However, I needed to replace the shift lever to get my OD light operational again. I fixed it and the issue seemed to stop for a while, so I just forgot about it. It's back again, last time it did it, it was hard enough to make the whole truck almost buck. It was a real good bang. So, could this be the 1-2 accumulator piston or the bore it resides in?
The next question I had is how long should an E40D take to shift from second to third? I've noticed on a steep onramp with some throttle, mine can have around 2.5-3 seconds of rev before it finally shifts (unloaded). I could of sworn I watched the tach climb a hundred revs or so during this once (real steep onramp), however maybe I was just dreaming, as I've never replicated it. Just wanted some opinion on this, wondering if I need to start putting some funds aside.
The truck has about 139K and the transmission looks to be original. It was used to haul a camper and a boat most of it's life, or at least that's what I was told.
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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?
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I have a e99 7.3. had the transmission rebuilt a couple weeks ago by a local shop. have been getting some hard shifts between 2nd/3rd when lightly accelerating. Took it back already but they couldn't find anything. I am planning on taking it back again but what it is so it gets fixed right. What is causing this or what it might be? Should I be worried about having this shop try and fix this?
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I just recently bought a 95 F150 with a 351. The truck has high mileage, about 190k, and I am not sure how long the transmission has left. It rides smooth down the road, but when I put the truck into reverse it hesitates for a moment then makes a loud clunking sound(as if a door is being slammed) and then jerks into gear. The reverse works great at the moment though. Should I be worried, is there anything I can do to fix this?
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I'm trying to diagnose a problem with my dad's 93 F250 7.3 diesel 4x4 with a ZF S5-42 5 speed manual transmission. It seems to not want to shift back into gear once the truck has warmed up, with 1st, 2nd and reverse being the toughest gears to get into. We've done a transmission fluid change with the required dextron/mercon substitute but the problem existed before the change and the change didn't seem to solve the problem any.
This problem didn't exist until I did a couple hundred miles of towing with it, some of which was done in 5th gear (overdrive?), so I'm hoping the 5th gear towing didn't ruin the transmission. From a cold start the transmission has no trouble shifting into any gear as well as with the engine off when either warm or cold, but with the engine idling and the truck at operating temperature it can be difficult to impossible to shift into gear, especially reverse.
I think heat has something to do with the problem because the shifts were worse a when its driven longer and during the tow/driving that was done in the last part of summer. It sat most of the time since then but we took it out today to test some things. Hot or cold the external hydraulic slave had roughly the same range of movement, but the drive line seems to jerk more noticeably like power is applied to it during a shift when its warm.
This all makes me think, even though the clutch hydraulic system is working like I think it should, that the clutch is not fully disengaging when at temp. I'm not a transmission guy so before I start throwing parts/labor at a problem.
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As it turns out, my shift cable wasn't bad. The transmission lever coming out of the transmission doesn't want to move very easily. When in gear, it shifts fine as it should, so I'm thinking something is bad with the lever. Problem is, I don't know what could possibly be causing it.
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I have a 05 expedition and when it goes to shift from 2nd to 3rd the engine revs up and shifts hard all other gears shift fine. What can this issue be and is it a easy fix?
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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.
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The truck: 03 Ranger, 2wd, 2.3L, 5spd, 160k mi
I bought the truck two years ago and it's always been difficult to shift (especially into 1st, 2nd, 3rd). I don't drive it often and only put 5k mi on it since I bought it.
The problem: Someone more mechanically inclined than I once told me that the hard shifting is probably due to the clutch not fully releasing due to low hydraulic pressure brought about by a failing slave cylinder.
I just noticed today that there is a high-pitched squeaking coming from somewhere on the truck. At first, I thought it was the rear end, but now, after pulling it into the driveway, I noticed that the squeaking noise vanishes when I push in the clutch pedal and returns after I release the clutch pedal and drive in 1st gear.
The transmission oil level is good, but I've never changed it and I'm not sure if the previous owner ever did either. I'm hoping I haven't damaged the transmission.
After reading a few threads, it seems the problem might be the input shaft bearing. To replace it, I'd need to drop the transmission and borrow a couple of tools I don't have (feeler gauge and bearing puller). If the ISB is the problem, it seems like it would be a good idea to change it now before it seizes and leaves me stranded somewhere.
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I have a 1998 Gr Cherokee with an automatic tranny. It is slow to shift when cold and the overdrive shifting works reasonably well but I have been told by a reputable mechanic that the tranny needs a new tranny filter at over $1000. My latest check of the tranny fluid and the level and quality indicates both are good. Should I replace the tranny filter?
Also, for the same above vehicle, when I put the vehicle into a moderately hard turn (right and left), the front wheels audibly click and you can feel the click vibration in the steering wheel when happening.
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1996 Mazda Protege, 133224 miles, mostly city driving, automatic transmission
This weekend the car started bucking, problems shifting into gear, chugging, slight odor of oil, very slow moving. This morning (in my pf's) I ran the Scan OBDII and there were no error messages. I checked fluids and they were fine.
Possible problems? I am at a decision point, get rid of the car (needs tires, front brakes and it burns a bit of oil each month (1-2 cups) or fix it.
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I have a 1998 C class RV that the downshift from overdrive is sloppy and slow when the button is pressed to release the OD or to put it back into overdrive mode. It seems to pause and then kick in or out of OD. Is this a common problem with E4OD transmission? What will fix it, fluid change? Solenoid replacement?
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Starting to develop an issue where the trans will exhibit an extremely hard and abrupt shift every now and then - most only during the first couple hundred yards of driving and I think its the 1-2 shift. Only will happen once and only rarely but its becoming more frequent. I have an '11 5.0L supercab auto 4x4, but my father has a similar truck but with the ecoboost which does the same thing on a MUCH more frequent basis. He has been in numerous times with no resolution so I am loathe to expend the energy on "dealing" with them.
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2000 Ranger 4R44e transmission.Hard shift from 2-3 gear and when i run about 35-40 mph and brake then acelerate it downshifts hard . Whats wrong with it?
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Well I've been towing for almost 150,000 miles with a 2012 6.7 Lariat 4 wheel drive. Things have been going pretty well with the truck. I noticed some sluggish and indecisive type shifts early on but now I'm worried. I depend on this truck for pulling a horse trailer all over the country and Canada. Just recently I've been getting a hard shift or a thump or a clunk when shifting up or down in to second gear. I'm at about 152,000 miles and did a hot flush with LV ATF at about 148,000 miles. Should I worry or keep running?
I have a 97' PSD I'm thinking of giving a nice paint job and a flat bed but am reluctant to do so due to financial concerns and the fact that some folks may not want to see me pull up in an old truck no matter how nice it looks. My tranny temps have been stating under 200F and I really keep an eye on the temps when running up and down the hills while towing. The trailer is a 35' Gooseneck with a max GVRW or 14,000 pounds. Should I wait for the tranny to grenade and then drop in a built tranny and if so who's building these tranny's stronger than stock? Long time no see but this site has always been my go to for all my Ford truck questions, upgrades, etc.
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