6f35 transmission hard shift

This problem mainly affected vehicles equipped with all-wheel-drive manufactured in 2009. There seems to be a design flaw in the 6F35 transmission, or at least that's what a section of professional mechanics says. This should not happen and is an unexceptionable, irritating and possibly a dangerous condition if an infant was in a car seat and needed to accelerate quickly after that first start up (cold soak) could injure the babies neck or even cause a concussion by the head striking the back of the baby seat headrest. Figure 5 shows the thermal bypass valve pulled out of its aluminum housing. Built with time-tested, industry-trusted parts and expertise only Sonnax can deliver, robust VBT 8000 testing GUARANTEES OE performance from these valve bodies. The fluid quickly deteriorates due to it not being cooled correctly, which will lead to shifting issues and eventual transmission failure. This is necessary to prevent more fluid from being fed to the solenoids than they can effectively regulate and limit what max line pressure output is. And if this were not enough, some applications use a transmission fluid cooler coolant control valve and a fluid heater coolant control valve as seen in figure 6. 6F35 Transmission Solutions Hello everyone! Which part? This kit does not fit GEN1 units. If your car is not displaying those symptoms, do not go to the Dealership for an update. Ford Fusion Harsh 5th Gear (Avoiding: Failure Solenoid Differences: Ford 6F35 Gen 1 vs. 2, Serviceability Report: Ford Fusion Hybrid. Im just curious does anybody know the real reason why the bottle says it safe to add even if your not low on fluid? As the transmission approaches normal operating temperature, reverse movement is non-existent. For a better experience, please enable JavaScript in your browser before proceeding. Press J to jump to the feed. Yea but from the ford dealer there over 7grand total, And jasper transmission website said they don't have any. <> Ford delivered a sustainable, adaptive, and reliable transmission system by employing advanced technology and materials. If you continue to use this site, you consent to this use of cookies. M-F 8:00 AM to 4:00 PM PST Hoping all costs are covered since it's still inside the powertrain warranty. I would hook up a diagnostic tool and look for clues in Hello Scotty Location. A 2005 Ford F350 with the 6.0 liter diesel engine and 5R110W transmission has set a P0753 Pressure Control Solenoid A - Electrical Fault code and a P2700 Transmission Friction Element A - Apply Time Out Of Range code. It delays/shifts a bit harsh from 2 to 3. Aside from fluid changes there's nothing much you can do. Active I thought it was due to the quality of the rebuild. This problem is caused by a flaw in the Transmission valve body. Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. How much effort dealer service departments put into satisfying related customer concerns is another story. Verify the transmission fluid level is correct using the transmission fluid level check procedure outlined in the WSM. Sitting at the dealership now. Technician had me drive him around the block. Also, a drop-in two-piece design PR valve reduces sticking and restores the function and reliability of the pressure regulator system. It seems easy enough in one sense because there's no pan to take off. BMW 535i Twin Turbo Problems Expensive Issue for BMW Owner, Polaris Power Steering Problems Reasons and Ways to Fix, Ford 5.0 Cam Phaser Issues Locating and Fixing the Problems. Has to do with fluid drain back and purging air out of the system. Right now, I'm waiting for ford to offer financial assistance for the repairs. Hey I took out a quart of transmission fluid today and added a bottle of lucas today car shifted good. Purchased a 2017 Explorer Sport AWD April 2018 with 125 miles. The transmission proved to be a huge upgrade over the previous 4 and 5-gear transmissions. Solved Lastly, quite often the D2 checkball blows through separator plate which ruins the plate and results in the no reverse as well as the 2-3 cut loose conditions. Notably, the 6F35 is compatible with both two-wheel and all-wheel drive vehicles. Will definitely be doing the fluid change with my upcoming oil change that I was about to do anyway. Currently has 50k km on it, no issues or hard shifts or anything, but I'm thinking about doing a drain and fill at each oil change, which would be once a year, only put about 10k a year on, mostly the wife short tripping to work everyday. Can a used car for $5,000 be decent from private seller? There is something seriously wrong with this transmission to allow such a performance condition to effect the pleasure of driving this Explorer. Other complaints are TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. To address the TCC problems, a new TCC regulator valve is included that is fitted with a scarf cut sealing ring at one end which restores the valve function without reaming the bore. Product Support It is just outside the warranty coverage (64,000 miles). Any legitimate rebuilt trans outfit will ship it to your shop, repack the old core and send it back, at your expense of course. 4930 Hwy 44 Hamlin, IA 50117 US. 0000001027 00000 n Doing this may not change a thing, but if it hasn't been done before and if you are going to keep the vehicle, I'd highly recommend you do it. No further work on the transmission should take place for that condition. Ford 6F50 - The Other Six-Speed Transmission When GM and Ford collaborated to develop the new FWD six-speed transmission family, the results differed due to design and suppliers used, and each company subsequently made different modifications. Figure 3 shows the location of the 1-2-3-4 solenoid A damper in the main valve body for Generation 2. It depends on your definition of hard; I might be inclined to say it's normal for the 6F35. 6F35 Code (DTC) P0829 5-6 Shift; 6F35 Code (DTC) P0830 Clutch Pedal Switch A Circuit; 6F35 Code (DTC) . Related Articles Are you ready to rock in 2023? it seems 6f35's installed before Jan 2010 have problems. My wife used it for work and errands and we took a trip to NC. Shift solenoid pack replacement cost: $300-600$. Warmer weather now June 12, 2019, called Same Ford Dealer to report problem is still occurring and would like them to check the transmission a third time. "CarComplaints.com" , "Autobeef", "What's Wrong With YOUR Car?" Website To the keen driver, the 6F35 offers up to 6% better fuel economy as compared to the conventional 5-speeds. My old Fusion had the same shift characteristics (they both share the same tranny) between 2nd and 3rd. Then, all those little microns get sucked up and passes through the filter media going directly into the pump taking out the pocket and gear, PR valve and TCC valve bore. Ford 6F35 Transmission Harsh Shifts Automatic Transmission Service Group 5.83K subscribers Subscribe 191 16K views 2 years ago A Ford 6F35 came into the shop with Harsh Shifts. If this is a design flaw by the engineers at Ford, there should be a recall and replacement of the transmission. I've read many articles on here and other sites, especially from mechanics, and they all said there should be a recall on the PTU, and that the fluid in it should be changed every 30,000 miles. 0000005896 00000 n Valve body replacement cost: $500 to $1000. The purpose of the solenoid regulator valve is to limit the pressure going to the solenoids. Some 2013 to 2016 vehicles equipped with a 6F35 Transmission will exhibit a 2 - 3 shift hesitation on the first few shift events of the day after extended engine off period or cold soak. This should be followed by removing the check ball found where the deleted hole was. Whatever the best cleaning products are at the time, I use them. This new gasket and spacer are used in place of the silicone sealant the OEM uses. Bottom line beware of FORD transmission issues. If this is overlooked, the unit can come back cooked. - Critical wear areas and vacuum test locations: GM 10L and Ford 10R series, - Shift pointers: A 4T65-E that wants to move in Park and Neutral, Being tuned in: The value of transmission tuning, Ford harsh downshifts: 6R75 2-1, 10R60 7-6, Announcing the winners of the Top 20 Products and Tools contest, Diagnosing an unusual problem: A slow-to-respond solenoid, Video: Lubegard Limited Slip Supplement overview, Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes, How to service the Honda 10-speed transmission, Solving electronic control problems in todays automatic transmissions, Sonnax adds new stator support bushing for Ford 6F35, TransTec updates 6F35 Gen 1 overhaul kits, Searching for the source of an unexpected transmission fluid leak, Transmission slipping in fifth gear: An elusive cause of a common problem. When the technician started the car and accelerated he experience the same jerk. Other complaints are the TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. Anyone else with the same problem? The clutches looked good, but the lip on the piston was damaged (figure 3). November 19, 2021 With 14 years of being on the road, the Ford 6F35 transmission has a sizeable list of issues requiring repair associated with it. The computer noticed this and went into protection mode to protect the transmission by commanding 5th gear. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. Mine does this as well! Codes: P0729, P0731, P0732, P0733, P0734, P0735, P0741 and P1744, Drop-in USA-made hardened steel two-piece pressure regulator valve, USA-made hardened steel solenoid regulator valve, Drop-in USA-made steel solenoid regulator bushing, Solenoid regulator valve spring, spacer and retainer, Drop-in USA-made hardened steel TCC regulator valve, TCC regulator valve scarf cut sealing ring, spring and O-ring (for sizing only), Improved valve body separator plate and gaskets. Update from Jun 21, 2019: Looking on line and noticed the manufacturers of my transmission has identified the fix for my transmission I want to get this resolved because its literally the only complaint I have with the car. This universal tool-kit works for all GEN2 6F35, 6T30, 6T40, 6T45, 6T50, 6T70, 6T75 and 6T80 transmissions. Take for example the various cooling configurations found within Ford Fusion vehicles alone. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. I have a 16 fusion 2.5 normally aspirated, 6 speed. In this article, we are going to explore the 6F35 transmission problems and whether there are any serious problems to make you worried. Consider the benefits of purchasing a JASPER remanufactured transmission versus a used or rebuilt unit. This happens when the moving parts inside the transmission are creating more friction heat than the ATF can remove. On Ford Escape Forum discover news, discussions, service tips, & technical help for your 2013+ Escape. SHIFT KIT Valve Body Repair Kit 0000107152 00000 n Notice that with the 1.5L Eco-Boost, the Heat Exchanger mounted on a bracket that bolts down to the transmission is the first to receive the fluid coming out of the transmission to be cooled. In a 1.5L Eco-Boost, for example, you will find Ford has placed the heat exchanger located on a bracket that is attached to the Transmission. You can check the condition of fluid in the housing by removing the thermal bypass valve. Why I never tried that so I can't say. It also finds gears so much quicker. When flushing the cooler circuits, ensure that the cooler bypass valve mentioned earlier is replaced. They pulled the transmission and tore it down to inspect the 1-2-3- 4 clutch. However, you can flush the circuit if the blockage is the only hindrance. 0000045847 00000 n Hard to believe this has been going on since 2013 - 2017 and will continue unless Ford redesigned the way this hydraulic circuit functions and allows the flu. Product Support Didn't even check the fluid level. Figure 1 (top of the page) shows the 1.5L Eco-Boost, figure 2 shows the 2.0L while figure 3 shows the 2.5L Eco-Boost application. There were supposedly notices sent out to owners of 2010 Escapes; but I never. These control valves regulate the flow of engine coolant to the heat exchanger. Since then, one can find the 6F35 Transmission on a wide range of cars. <<9213FDA0AD858342A686F3A7F6611679>]/Prev 123960>> Handed this paper and shooed out the door. 0000094421 00000 n Related Articles ATI introduces new e-clutch hub for ZF8HP51 , TransTec announced that its Ford 6F35 Gen 1 overhaul kits have been updated to include a new Duraprene gasket and aluminum spacer (pictured above). I got a p Latest Post: Chevy impala crank no start. A new drop-in hardened steel TCC regulator valve that has re-positioned longer lands and incorporates a groove where a scarf cut seal is fitted so that it seals in the original worn bore. If these valves malfunction, they will compromise the cooling of the transmission fluid by not allowing proper flow of coolant to pass through the heat exchanger. It also works perfectly with the 3.0L V6 engine of the Ford Mariner and Escort. The overall performance and lifespan of the 6F35 transmission depend on the car's control unit settings and the driver's driving style. As a result, shift quality complaints and codes can occur along with low or high main line pressure. This assembly is mounted within the cooling lines and its location varies with model of vehicle. Not sure lol. It ended up being a loose bolt on the engine mount. Not every issue warrants a full-out recall effort. If you let your foot of the gas quickly sometimes it shifts harsh from 3 to 4. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A Stuck On. Also I seen remanufacterd transmissions online for $2400 but where do I have them sent who installs them cause they want the old one back am I just on my own to find so.eone to put it in if I go that route? Subscribe for updates! Numerous customer service rep turn overs, dropped the ball and now we are on our 3rd, 10 day payoff faxed from the bank. Jeep Clutch Recall Involves Gladiator and Wrangler SUVs, read stories from drivers who praise our work. There also seems to be a lot of failures of this trans in the 75k mileage range. I am mechanically inclined and do a lot of work on my other vehicles, but brought this in because it's under warranty. Usually these are relatively cheap, Personally when I'm planing to keep a car for a while I go and shop for a used transmission in advance (currently am looking for a unit for my automated manual corolla). 0000001641 00000 n While annoying the way they're treating you, it is common for the transmission. And of course with rebuilt transmissions they're only good as the people who rebuild them in a lot of guys don't know what the hell they're doing a lot of times it's better to get another vehicle, Can't afford it too much negative equity in this one scotty. I am thinking cost is one of the obvious factors for not properly addressing this problem, there is a lack of educating Ford Car Owners this is not the norm for their cars shifting system, and the flipped response from my Ford Dealer that this is normal for a transmission and nothing they can do???? Common Problems with the Ford Fusion 6F35 Transmission. ;/,mumyAa]q0"+,-5Qp%cg`UPf EP`S~6h2STPScs#`=& [ >T( This is what you will find, but will locate nothing wrong with the torque converter or frictions. The solenoid regulator valve spring is calibrated to prevent the solenoid feed pressure from exceeding a predetermined PSI, no matter what main line pressure is. The two-piece design valve outperforms the single piece valve in all operating environments. This electronically controlled 6-speed automatic can suffer from a variety of issues, which mostly stem from poorly designed components. They are known for being powerful transmissions with smooth shifting as a standard feature. 5 0 obj The 6F35 Transmission is found on a wide range of cars, and the transmission issues generally faced by most drivers are highlighted here. And like I said, had they simply put an dipstick on the transmission, it wouldn't be such a problem checking it. The solenoid regulator valve spring is calibrated to prevent the solenoid feed pressure from exceeding a predetermined PSI, no matter what main line pressure is. Also in the mornings the car will slam into reverse even if I am on a level parking lot with e brake on and everything. This 6F35-A SHIFT KIT Valve Body Repair Kit fits 2009 to 2013-1/2 Ford, Lincoln, Mercury and Mazda vehicles equipped with a GEN1 6F35 automatic transmission. This transmission has proved robust and convenient because it can be used on two-wheel and all-wheel-drive vehicles. 0000001511 00000 n I don't mind changing the fluid myself, but how? The 2016 Lincoln MKC has 2 problems reported for hard shifting. ssm/tsb is OEM speak for, we know a problem exists but it's not a big enough deal for us to fix it under warranty. Related Articles ATI introduces six-speed Chevy transmission performance package Sonnax highlights 10L/10R solenoid. Car was parked in the Ford Dealer parking lot over night to have the transmission technician check the car the following morning. The design of the 6F35 is based on the flagship model 6F50 /6F55= 6T70 /6T75, constructed on modular principle of maximum standardization and interchangeability of blocks. Fits 6F35 GEN2 2012-on, Universal Toolkit We went on vacation in April 2017 to Gulf Shores and the car transmission started to hesitate during highway driving while acceleration and braking in some heavy traffic. 6-Speed Remanufactured Valve Bodies DeliverSonnax Quality + Verified OE Performance. I love the car other than one thing, the transmission. Average failure mileage is 43,550 miles. How can this type of jerk not have any effect eventually on the wear of this transmission. We have identified a few problem areas from the valve body, which we knew about a long time ago to the recently released updated center support (thanks Joey Campbell for the heads up). Once all these, along with other issues are taken care of, the unit goes out the door. This means it will be the first component in the cooling circuit to be compromised with contaminated fluid. All the cooling fluids first enter the heat exchanger making all particulates get trapped in the tight mesh of the exchanger. 2014 Ford Escape SE 4WD in Sunset Orange with the 2.0 Liter Ecoboost Engine & Leather, 2" Front & 1.25" Rear Lift Kit by Phat Matt's Custom Fabrication. But unlike the GM variant, on Ford vehicles, when the car begins to jerk you usually only need to change the oil and then maybe re-flash the TCM/PCM (Ford Solenoid Strategy Process / recalibration / ). It would be nice to have a freaking transmission dipstick to check the fluid, but you know Oh mine does the same thing actually. The condition usually got better after the first couple cold shifts; however, 1>2 and 2>3 were always a little firmer than the rest, even after warm-up. It is smooth as silk. By Mike Riley July 1, 2016 Author: Mike Riley Subject: Ford 6F50 Issue: Upgrades 0000046508 00000 n Generation one units are the worst offenders as they have an additional problem to contend with: Ford no longer provides new solenoids for them. The shift complaints are often the result of wear at the solenoid pressure regulator valve bore. xURMo0+|h%ZUaZh0Q%6X?~3tiNi3^zI Ford Dealer tried to duplicate but did not have the same experience as me but did diagnostics on the transmission again with the same result, nothing found second time. Also, a drop-in two-piece design PR valve reduces sticking and restores the function and reliability of the pressure regulator system. Additionally, there is an external cooler bypass valve fitted in all second-generation transmissions. Current products: 6R140 and 10R80 finished transmissions; Gears - 6R80, 6R140, 6F35, 6F50/55, 8F57 Year opened: 1958 Site size in acres: 182 . Slipping, Erratic Shifting, Harsh Forward or Reverse Gear Engagement: Some of the most common 6F50 / 6F35 transmission problems are slipping between gears, erratic up or down shifts, or a. Fits 6F35 GEN2 2012-on. A Ford Service. Instead, we'll issue an updated TSB with an actual fix AFTER the vehicles affected warranty expires so that it is no longer our problem but yours and will cost you out of pocket. Figure 3 - Gen. 2 6F35 Location of 1-2-3-4 Solenoid A Damper 7 0 obj <> endobj As a result, shift quality complaints and solenoid performance codes can occur along with low or high main line pressure. 6F35 Transmission Problems Any Serious Issues? I have the 6f35 transmission in my fusion one shop told me 3000-4500$ the other 2800-3400$ and the last shop I called said they don't touch them cause they haven't been able to get on right "they don't take to a rebuild" I'd have to call someone else can so.ebody please help before I dump the wrong thing In. 7 26 The deteriorating condition of the cooler bypass leads to the car experiencing shifting issues, eventually leading to transmission failure. I wanted the warranty to cover the turbo and Ecoboost engine because I was afraid they would have powertrain issues. 2018 Ford Escape SE 1.5L AWD, Shadow Black, factory tow package, SYNC 3 (mine). 3k miles on it. SK 6F35-A. The solution: The recommended remedy to this problem is to modify the valve body by deleting a hole located on the separator plate. DON'T WASTE YOUR TIME: The kit includes an oversized solenoid pressure regulator valve. You will experience a hard slam when the transmission engages the Drive or Reverse gear. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. Each one of them told me the same thing: The transmission is functioning as expected for the 6F35 transmission. BTW the 2018 is much smoother! 2). Single shift solenoid replacement cost: $50-150$. Create an account to follow your favorite communities and start taking part in conversations. Unless youre low on ATF, yes, take out a quart of your fluid & add in the Lucas fluid. And as you can see with the 1.5L Eco Boost in figure 1, there are two of these in the cooling circuit: double jeopardy. these hesitation events should be deemed a normal characteristic and does not cause any abnormal wear or durability concerns. Around 25000 miles, the shifting was getting harsh. trailer Advise the customer that this vehicle is equipped with an adaptive transmission shift strategy which allows the vehicle's computer to learn the transmission's unique parameters and improve .

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6f35 transmission hard shift

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