6f35 transmission hard shift

Create an account to follow your favorite communities and start taking part in conversations. The computer noticed this and went into protection mode to protect the transmission by commanding 5th gear. 0000006464 00000 n 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. Each one of them told me the same thing: The transmission is functioning as expected for the 6F35 transmission. I don't mind changing the fluid myself, but how? . (626) 443-7451, Sales Support I want to get this resolved because its literally the only complaint I have with the car. Diagnostic trouble code (DTC) P0C27 will be stored in the powertrain control module (PCM) memory. Other complaints are TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. 0000094421 00000 n The most common cause of this condition is towing heavy loads, driving in stop/go traffic, or on mountain roads where the transmission has to shift a lot. stream <<9213FDA0AD858342A686F3A7F6611679>]/Prev 123960>> The complaints are organized into groups with data published by vehicle, vehicle component, and specific problem. I guess struggling to find a gear was a bad way to put it. M-F 8:00 AM to 4:00 PM PST Unapproved Solved Same complaint during first start up and acceleration from 1st to 2nd gear experiencing a jerk (this is not hesitation but a jerk as twice before). The problem can further be compounded by the external cooler bypass valve failing. . It also happens when the car is towing and under heavy acceleration. 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. 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. You can check the condition of fluid in the housing by removing the thermal bypass valve. 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. RECOMMENDS Recommended ATF for 6F35 transmission Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid The aftermarket transmission involves a complete remanufacturing and testing of the valve body, improving the gear shifting, and lubrication for better overall performance. The power transfer unit (PTU), a simplified transfer unit, helps stabilize the car. All rights reserved. In some cars like the Ford Fusion, the cooling system is dogged by overheating issues, making the Transmission perform at less-than-optimal capacity. If the pressure feeding the solenoids is too high or too low, their output will also be too high or too low. Delayed engagement into Drive at cold starts, banging/confused shifts, slipping, etc. This machine acts as a transmission in a car and tests each shift points and solenoids to ensure your product is fully functional. Purchased a 2017 Explorer Sport AWD April 2018 with 125 miles. 7 26 This problem happens when the moving components found in the Transmission create more friction than the ATF can remove. Notice how dark the fluid is that poured out of this bypass assembly. When you said you seen lucas work miricals do I have to take a quart out first on transmission shop I talked to said no but idk if I should trust them. Car has 100k miles and I have no idea if transmission fluid has ever been changed. This issue can further be highlighted by a clunk or a thump sound noise when you press the accelerator slightly. it seems 6f35's installed before Jan 2010 have problems. I wonder why the bulletin states from 2nd to 3rd when many are having the fussy gear shift between 1st and 2nd? So I recently bought a 2015 Ford Fusion 2.5 L with about 68k miles. Agreedthat's one of the things I am saying is concerningsince it's stated in the TSB, the TECH should have verified the level before turning things over to you. The Ford 6F35 is very similar to the GM 6T45. Additionally, there is an external cooler bypass valve fitted in all second-generation transmissions. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. DON'T WASTE YOUR TIME: With 20+ SKUs to choose from - and more on the way - Sonnax has your back when you need a top . But wait! Maybe it is more of a Ford transmission thing. To avoid the reoccurrence of this problem, stop or avoid towing heavy loads. trailer It seems easy enough in one sense because there's no pan to take off. Figure 3 shows the location of the 1-2-3-4 solenoid A damper in the main valve body for Generation 2. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Whatever the best cleaning products are at the time, I use them. So, if you dont properly flush or replace the heat exchanger, replace the cooler bypass valve along and check engine coolant flow after a rebuild, it becomes an expensive risk. Im changing the transmission fluid this weekend and am also gonna reset the PCM soon too. The last dealership even called Ford Corporate in Dearborn, MI. SSM 45239 - 2013-2016 Various Vehicles - 6F35 Equipment - 2-3 Shift Hesitation After Cold Soak In 2013, the 6F35 came out with a second generation of sorts that incorporated similar changes in the solenoid damper assemblies like its cousin the 6T40, but on a larger scale. All in all, this transmission, despite a few issues here and there, is reliable, better than many, and remains highly competitive in performance. Unless youre low on ATF, yes, take out a quart of your fluid & add in the Lucas fluid. However, you can flush the circuit if the blockage is the only hindrance. Sure enough the mechanic called and said it started doing the same thing. The problem can also arise when you drive a lot in stop/go traffic. Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. This kit does not fit GEN1 units. To the keen driver, the 6F35 offers up to 6% better fuel economy as compared to the conventional 5-speeds. Not Replied Mine hasn't broke or anything but maybe you're just lucky. They pulled the transmission and tore it down to inspect the 1-2-3- 4 clutch. Extremely loud! It is mandatory to procure user consent prior to running these cookies on your website. Our newest member: RonHoward It would be nice to have a freaking transmission dipstick to check the fluid, but you know Oh mine does the same thing actually. 2018 Escape S with 2.5 "Without data, all you have is an opinion!". This time i explained how my car was parked in the drive way, front end up at about 3 or 4 degree angle (little incline) and back out to side drive, cost down 20 feet to street level, turn left and accelerate and large jerk between 1st and 2nd gear. All the cooling fluids first enter the heat exchanger making all particulates get trapped in the tight mesh of the exchanger. 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. 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. Once all these, along with other issues are taken care of, the unit goes out the door. In addition, this valve will not delaminate and create future bore wear problems like the OE coated valves do. Do I need a vacuum pump? Sitting at the dealership now. A place for owners and fans of the Ford Fusion. ! Ford Dealer transmission technician performed diagnostics again and still nothing found. In October of 2017 I started experiencing the jerking problem again except this time it was during my first morning start up and accelerating from 1st to 2nd gear and would get a substantial jerk. 0000006853 00000 n 3k miles on it. It also works perfectly with the 3.0L V6 engine of the Ford Mariner and Escort. Numerous customer service rep turn overs, dropped the ball and now we are on our 3rd, 10 day payoff faxed from the bank. After the NC trip called the dealer and they said it just needed reprogramming. You may experience some vibration or a shutter in the driveline when you make a tight turn. Special tools are often needed when diagnosing transmission problems and overhauling units. If the transmission fluid hole is high when the transmission stops, fluid circuit will retained pressure and no problems should occur during first driving experience. The fluid quickly deteriorates due to it not being cooled correctly, which will lead to shifting issues and eventual transmission failure. 2013 SE Tuxedo Black 1.6L AWD (bought at auction, with fleet options). My wife used it for work and errands and we took a trip to NC. With 14 years of being on the road, the Ford 6F35 transmission has a sizeable list of issues requiring repair associated with it. I left my company December 31, 2017 and bought the car for personal use with about 43,500 miles and was running fine. Check YouTube or call around for estimates on service. I will on my next service. It is smooth as silk. The two-piece design valve outperforms the single piece valve in all operating environments. 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. For me, if I power through the shifts after start up, it feels like there is a lag for a second where the RPM goes up before the 2nd gear engages. When I purchased it, they said everything was covered under my 7 year/125,000 mile warranty, I'd just have to pay a $100 deductible for service. They are inexpensive to replace, saving you from expensive warranty work. endstream endobj 8 0 obj <> endobj 9 0 obj <>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Trans<<>>/Type/Page>> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj <>stream This website uses cookies to improve your experience while you navigate through the website. -}5@J:m!Cs|d4kGa)g&h"` GO>~Ma4 Recent Posts Unread Posts Tags, Forum Icons: Ford kept pushing it off, knowing there was a significant issue (as discovered during the lawsuit). 0000004704 00000 n Unsubscribe any time. This assembly is mounted within the cooling lines and its location varies with model of vehicle. Remember, I explained this is not a hesitation but a jerk in shift 1st to 2nd gear. Doesn't seem to shift smoothly between 1-2 and a little clunky going from park to reverse. ordering a rebuilt tranny and installing it is a reasonable option, it really depends on labor prices but where I live its usually $200-$350 to take it out and put another one in, Have you tried finding a good used transmission form a wrecked car? The design of the 6F35 is based on the flagship model 6F50 /6F55= 6T70 /6T75, constructed on modular principle of maximum standardization and interchangeability of blocks. A Race Winning Brands Company. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. This kit does not fit GEN2 units. Advise the customer that this vehicle is equipped with an adaptive transmission shift strategy which allows the vehicle's computer to learn the transmission's unique parameters and improve . Hoping all costs are covered since it's still inside the powertrain warranty. ,[hu? For use with In addition, one will notice the sporty acceleration of their car. It also finds gears so much quicker. Ask questions or send a hint for future articles on the author's page. BMW 535i Twin Turbo Problems Expensive Issue for BMW Owner, Polaris Power Steering Problems Reasons and Ways to Fix, Ford 5.0 Cam Phaser Issues Locating and Fixing the Problems. xUn0E|,[uaj@"R$}3KX,. And Here's Why. Jul 28, 2013. It delays/shifts a bit harsh from 2 to 3. This should never be considered normal. Search CarComplaints.com for these popular complaint phrases CarComplaints.com is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. Verify the transmission fluid level is correct using the transmission fluid level check procedure outlined in the WSM. . 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. The Nightmare on Oak Street: A hunt for 4L30E electrical problems How. Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. Interesting thread on the topic. I have a 2012 Ford Fusion with the 6F35 transmission. This was a 2017 Ford Explorer fleet car issued as a company to another employee who left our company. SK 6F35-G2, The Explorer was given to me as a replacement company car with 42,000 miles. 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. The 6F35 runs in this Ford Transit Connect, Ford Escape, Ford Fusion, Ford Explorer among other popular models. 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. We use cookies to analyze & improve your experience, & to personalize content and ads. There are absolutely TSB's that fix issues, the problem is that often times (for the biggies) the free dealer supplied solution is insufficient to resolve the root cause. I also ended up replacing it with the e-focus mount shortly after. Figure 3 - Gen. 2 6F35 Location of 1-2-3-4 Solenoid A Damper There also seems to be a lot of failures of this trans in the 75k mileage range. They were forced to recall and extend warranties.. 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. It almost makes me a little afraid to do that as things might be grinding or doing damagebut there is no sound or awkward feelingjust the shifting delay for about one second. 0000000816 00000 n 0000107152 00000 n SK 6F35-A. The two-piece design valve outperforms the single piece valve in all operating environments. When I put my foot down, it does it's job. Like this content? 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 problem is further compounded by locating the correct calibrated band number solenoid. Other complaints are the TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. Replied Single shift solenoid replacement cost: $50-150$. And doing so, will it void the warranty if something does go wrong? 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 / ). The 6F35N is standard equipment for a ton of small engine Ford products and they are starting to hit shops across the country. The cooling system of the 6F35 Transmission varies from one car model to the next. (626) 443-5247, 2621 Merced Avenue, El Monte, CA, 91733-1997 USA. I have a 16 fusion 2.5 normally aspirated, 6 speed. Common Problems with the Ford Fusion 6F35 Transmission. mB{68M7BY_9O"!p-\j/hfU-v>[c!})d:8FkBdU0 That's what I did and they blew me off. It ended up being a loose bolt on the engine mount. SHIFT KIT Valve Body Repair Kit qA. Dealer called and said it was ready in July, I asked them to drive it for awhile to get it hot. Closed. I did some research and they seemed to pretty reliable cars. To get to the root of the problem, the transmission control module (TCM) must be tested to ensure that the shift solenoids, pressure switches, and pressure control solenoids are working properly. Oh but the tech told me how to check the fluid. Active Get 6F35 transmission rebuilding tips, 6F35 troubleshooting help, 6F35 technical service bulletins, 6F35 diagnostics and 6F35 technical information from TRNW. Product Support This happens when the moving parts inside the transmission are creating more friction heat than the ATF can remove. You may have sent out a unit destined for failure. - 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. Car was parked in the Ford Dealer parking lot over night to have the transmission technician check the car the following morning. 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. Why I never tried that so I can't say. No further work on the transmission should take place for that condition. My transmission starting to slip a little sometimes I was told putting in lucas would just end up making it cost more to rebuild cause it gums it up hasanyone tried bars leak dual action transmission fix? This problem has been experienced by 6F50 drivers too. M-F 8:00 AM to 4:00 PM PST Figure 5 shows the thermal bypass valve pulled out of its aluminum housing. The 2016 Lincoln MKC has 2 problems reported for hard shifting. Some guy did a Sonnex kit install but found on the later models Ford updated the Separator plate. All types of particulates will get trapped within its tightly mesh webbing as seen in the cutaway provided in figure 4. This means to me that there is a design flaw in which when the engine is off the transmission fluid can partially drain from the circuit and cause this condition. How can this type of jerk not have any effect eventually on the wear of this transmission. The kit includes a new drop-in solenoid pressure regulator valve system. Technician had me drive him around the block. Related Articles ATI introduces six-speed Chevy transmission performance package Sonnax highlights 10L/10R solenoid. The hydraulic circuit can partially drain back during an extended off engine condition and could take a couple of applications (2-3 Shifts) to work any air out of the hydraulic circuit . They did nothing. This problem is caused by a flaw in the Transmission valve body. <> Remember, I'm covered until 100k miles, which is 45k miles away. Some of these 6F35 transmission problems include irregular shifting behavior, slipping between gears, delayed shifts, hard shifts, and the complete . How many miles does yours have? 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. 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. I had no durability issues with that transmission for 100k+ miles (granted, I did change the fluid around 40k). Sarcasm aside, there are TSBs that fix issues, anything from squeaks and rattles to porous engine blocks. The transmission proved to be a huge upgrade over the previous 4 and 5-gear transmissions. Valve body replacement cost: $500 to $1000. Midwest Hard Parts, Inc. MHPI has been distributing automatic transmission parts all over the country for over ten years. Well, now they are saying it is only a 6 year/125,000 mile extended warranty and this isn't covered. YvOGx*=&-!)#=5XqP P3N6L"2kH02a"Yu{,:gWSqsIr:\}u_* -/7x$;EJs The 6F35 is designed to match the 2.5L L-4 engine. The purpose of the solenoid regulator valve is to limit the pressure going to the solenoids. The kit includes an oversized solenoid pressure regulator valve. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. hb```b``a`e` ,@Q83PqJ: B q(f`e`8I11mF 3Zv340vT1Q2 ` ; The 2-3 shift hesitation is deemed normal per ford. Will K-Seal Repair a Water Pump Leak? If this is overlooked, the unit can come back cooked. SK 6T40-G2 and 0000004088 00000 n This is what you will find, but will locate nothing wrong with the torque converter or frictions. . {/sarcasm}. NO! In addition, this valve will not delaminate and create future bore wear problems like the OE coated valves do. 32 0 obj <>stream The solution: Replacing the heat exchanger should solve the overheating issue. 0000001511 00000 n The overall performance and lifespan of the 6F35 transmission depend on the car's control unit settings and the driver's driving style. 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). Handed this paper and shooed out the door. This problem mainly affected vehicles equipped with all-wheel-drive manufactured in 2009. But if you're under warranty, it wouldn't hurt to take it in for a professional look to ease your mind. Check online if there are any people complaining that they dont honor their warranties if there are avoid that place. I did some research and they seemed to pretty reliable cars. All rights reserved. Ford needs to recall the PTU, extend the powertrain warranty, and offer to service the PTU every 30,000 miles. Section 301-01 with the fluid temp between 85-90 degrees Celsius (185-200 degrees F). Dmitry has been an editor and author at Cararac.com since 2015. Ford Fusion Harsh 5th Gear (Avoiding: Failure Solenoid Differences: Ford 6F35 Gen 1 vs. 2, Serviceability Report: Ford Fusion Hybrid. If you continue to use this site, you consent to this use of cookies. The shift complaints are often the result of wear at the solenoid pressure regulator valve bore. However, you should install a PTU to help you completely solve the issue. Due to the fluid inside the aluminum housing not cooling correctly, it becomes darker and less efficient. And like I said, had they simply put an dipstick on the transmission, it wouldn't be such a problem checking it. 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. Now we play the wait game again. SK 6T40-G3, SHIFT KIT Valve Body Repair Kit Messages. 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). Google 6F35 transmission problems and see what comes up. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. California consumers may exercise their CCPA rights here. We went thru the Ga lemon law prgm, but the FORD Corp has dragged their feet from day 1. It's mostly there. It depends on your definition of hard; I might be inclined to say it's normal for the 6F35. I had the same issue with my old Fusion, which used the same 6F35 transmission. M-F 8:00 AM to 4:00 PM PST Answer to: Can a used car for $5,000 be decent from private seller? This is something many drivers look out for when shopping for a car. If this is not properly flushed or replaced, overheating of the fluid will certainly occur along with a lack of cooler flow compromising the lubrication of the transmissions internal components. There seems to be a design flaw in the 6F35 transmission, or at least that's what a section of professional mechanics says. Update from Jun 15, 2019: Continued: At least check it is all I'm saying. 6F35 Transmission Problems Any Serious Issues? Also, a drop-in two-piece design PR valve reduces sticking and restores the function and reliability of the pressure regulator system. Codes: P0729, P0731, P0732, P0733, P0734, P0735, P0741 and P1744, Drop-in USA-made hardened steel two-piece pressure regulator valve, Oversized USA-made hardened steel solenoid regulator valve, Drop-in USA-made hardened steel TCC regulator valve, scarf cut sealing ring, spring and O-ring (for sizing only), Improved valve body separator plate and gaskets. Average failure mileage is 43,550 miles. If you let your foot of the gas quickly sometimes it shifts harsh from 3 to 4. It progressively got worse, up and downshifting. (or any Ford/Lincoln with the 6F35 transmission) this is a Hard Shift that feels like . The 6F35 Transmission from Ford is one of the ingeniously designed transmissions from this American car maker. The Fora platform includes forum software by XenForo. The new valve is oversize, therefore you will need the TransGo tool-kit part # AFL-G2-TK to ream the bore. #9. This, mostly front-wheel Transmission boasts better fuel efficiency while also lowering CO2 emissions. You have to take apart the transmission to do it. Anyone know the causes and fix to sometimes hard shifting In 6f35 ford fusion transmission. 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. Related Articles Are you ready to rock in 2023? Other drivers report experiencing the same sluggishness and hesitation feel when the car is at a rolling stop. It's clunky from F to R and sometimes hard shifts in low gears. I had a clunking from P to R and P to D. Also sometimes from 1 to 2. 1). Took it in, got it back started doing the same thing. Any legitimate rebuilt trans outfit will ship it to your shop, repack the old core and send it back, at your expense of course. It is highly recommended for these checks and services to be an essential part of the repair process to prevent it from coming back on a hook cooked. Lastly, the kit includes an improved replacement valve body separator plate and gaskets. For a better experience, please enable JavaScript in your browser before proceeding. As for harsh reverse, you shift solenoid B may be going bad. 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. 0000046073 00000 n However, If the fluid hole is low when the transmission stops, some fluid from the circuit will drain and this is what supposedly causes the hesitation in the transmission until fluid is completely pressurized back into the transmission circuit after starting. endstream endobj 13 0 obj <>stream Built with time-tested, industry-trusted parts and expertise only Sonnax can deliver, robust VBT 8000 testing GUARANTEES OE performance from these valve bodies. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Ford Dealer decided to check trouble shooting board from Ford Service bulletins and found the following service bulletin advisory: The Transmission made its debut in 2009 when Ford installed it in Ford Escort, Mazda Tribute, and Ford Mariner. 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. Obviously I see the issue is surfacing in the 2010 Fusion now with the 6F35. I took the car into Ford Dealer and explained the problem but they found nothing during technician diagnostics Is it worth it, or just run it. Continued during vacation until we got back home and continued to hesitate and jerk at times when transmission was shifting. xp]u~Ize_{qabc7$06HfdBR>-&$!2]&JI@Rh3I4@={{v4= This Transmission is also preferred because of its lower noise, vibration, and harshness (NVH). They have armed the Transmission with a greater gear span allowing the engine to function at much better optimal combinations of speed and load. This kit does not fit GEN2 units. By Mike Riley July 1, 2016 Author: Mike Riley Subject: Ford 6F50 Issue: Upgrades Ford told me my 2017 Ford Explorer Sport needed a new PTU and it would cost me $1904 to repair it. Glenn. The solution: Replacement of the whole transmission is sometimes recommended, especially where there is irreparable damage. Open up your White - Ford - 2020 ATSG Technical Seminar Book (Buy it here: http://ete.buzz/2020Books) and navigate to: Ford 6F35 Harsh Shifts to learn about how the temp sensors in this unit and all transmissions can be tested to find what's causing this odd behavior from the transmission we all know and love.