6f35 transmission hard shift 6f35 transmission hard shift

That's piss-poor service even by Ford's pathetic standards. 0000005320 00000 n Dmitry has been an editor and author at Cararac.com since 2015. 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. I am mechanically inclined and do a lot of work on my other vehicles, but brought this in because it's under warranty. 0000003031 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. I got a p Latest Post: Chevy impala crank no start. Problem continued on morning start ups and decided to take back into the Ford Dealer and explained the transmission problem again. The computer noticed this and went into protection mode to protect the transmission by commanding 5th gear. 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 . 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. The solution: There is little you can do to prevent this issue from happening, especially if you can't change the environment you drive in. (or any Ford/Lincoln with the 6F35 transmission) this is a Hard Shift that feels like . This kit does not fit GEN2 units. The Explorer was given to me as a replacement company car with 42,000 miles. Lastly, the kit includes an improved replacement valve body separator plate and gaskets. Most importantly it doesn't try to launch me into space when it shifts into 3rd. This transmission is known for flares (free spinning), hard shifts, and being very hard on trans fluid (shears it and turns it dark very quickly). Press question mark to learn the rest of the keyboard shortcuts. Finally someone believes i am having a problem!! Ford Dealer transmission technician performed diagnostics again and still nothing found. The inconsistent shift quality is the least of my concern most of the time, however a constant shuddering under load along with intermittent severe shift flares (generally only when transmission is cold) This is an expensive transmission. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. trailer 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. I have a 16 fusion 2.5 normally aspirated, 6 speed. I heard from shift 2-3 that's normal. The transmission cooling system should be done correctly to avoid experiencing the same problem again. So I recently bought a 2015 Ford Fusion 2.5 L with about 68k miles. When the technician started the car and accelerated he experience the same jerk. Sonnax says that users can eliminate spinning and premature deterioration and restore critical clearances in these transmissions by machining the bore and installing this bushing. Section 301-01 with the fluid temp between 85-90 degrees Celsius (185-200 degrees F). Hey I took out a quart of transmission fluid today and added a bottle of lucas today car shifted good. Ford told me my 2017 Ford Explorer Sport needed a new PTU and it would cost me $1904 to repair it. This problem is further compounded by locating the correct calibrated band number solenoid. If the pressure feeding the solenoids is too high or too low, their output will also be too high or too low. Ford kept pushing it off, knowing there was a significant issue (as discovered during the lawsuit). I have a 98 GNC Sonoma 4x4.3L. Ask questions or send a hint for future articles on the author's page. Related Articles Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes How to service the Honda 10-speed transmission Solving, This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. The complaint A 2005 Ford F350 with the 6.0 liter diesel engine and 5R110W transmission has set a P0753 Pressure Control Solenoid A Electrical Fault code and a P2700 Transmission Friction Element A Apply Time Out Of Range code. Then, all those little microns get sucked up and passes through the filter media going directly into the pump taking out the pocket and gear, PR valve and TCC valve bore. The Transmission made its debut in 2009 when Ford installed it in Ford Escort, Mazda Tribute, and Ford Mariner. I have the 6f35 transmission in my fusion one shop told me 3000-4500$ 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. 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???? Take for example the various cooling configurations found within Ford Fusion vehicles alone. BTW the 2018 is much smoother! It doesnt seam to struggle to find gears but after the research I did it seems to be normal. 0000004704 00000 n We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. It is mandatory to procure user consent prior to running these cookies on your website. Continued during vacation until we got back home and continued to hesitate and jerk at times when transmission was shifting. M-F 8:00 AM to 4:00 PM PST Mine does this as well! This is what you will find, but will locate nothing wrong with the torque converter or frictions. When I would drive down a hill at the speed limit (55 mph or 45 mph), the vehicle would shift down into a very low gear and it sounded like a tractor-trailer powershifting down. CarKiller.com copyright 2020 all rights reserved. This problem mainly affected vehicles equipped with all-wheel-drive manufactured in 2009. And like I said, had they simply put an dipstick on the transmission, it wouldn't be such a problem checking it. Other complaints are TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. Not sure lol. Update from Jun 15, 2019: Continued: <<9213FDA0AD858342A686F3A7F6611679>]/Prev 123960>> Sure enough the mechanic called and said it started doing the same thing. 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. SK 6T40-G2 and 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. Bottom line beware of FORD transmission issues. 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. It progressively got worse, up and downshifting. My wife used it for work and errands and we took a trip to NC. Ford needs to recall the PTU, extend the powertrain warranty, and offer to service the PTU every 30,000 miles. I love the car other than one thing, the transmission. Anyone know the causes and fix to sometimes hard shifting In 6f35 ford fusion transmission. 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. As I said, Then go reprogram the TCM/PCM. I have a 2012 Ford Fusion with the 6F35 transmission. Forum contains no unread posts 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. The deteriorating condition of the cooler bypass leads to the car experiencing shifting issues, eventually leading to transmission failure. 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). The 6F35 is designed to match the 2.5L L-4 engine. Sonnax has released a new stator support bushing (part no. Anyone else with the same problem? I have seen this posted other places but posting to see if anybody has found a permanent fix. where I live the minimum given on a rebuilt tranny is 3 months, usually unless its some pile of garbage its even 6 months. Delayed engagement into Drive at cold starts, banging/confused shifts, slipping, etc. I wonder why the bulletin states from 2nd to 3rd when many are having the fussy gear shift between 1st and 2nd? The new valve is oversize, therefore you will need the TransGo tool-kit part # AFL-G2-TK to ream the bore. We also use third-party cookies that help us analyze and understand how you use this website. Hoping all costs are covered since it's still inside the powertrain warranty. This should never be considered normal. Generation one units are the worst offenders as they have an additional problem to contend with: Ford no longer provides new solenoids for them. 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. You may experience some vibration or a shutter in the driveline when you make a tight turn. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. Single shift solenoid replacement cost: $50-150$. xUn0E|,[uaj@"R$}3KX,. There seems to be a design flaw in the 6F35 transmission, or at least that's what a section of professional mechanics says. 6F35 Transmission Problems Any Serious Issues? Mine hasn't broke or anything but maybe you're just lucky. 0000045847 00000 n 2018 Ford Escape SE 1.5L AWD, Shadow Black, factory tow package, SYNC 3 (mine). 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. The two-piece design valve outperforms the single piece valve in all operating environments. Remember, I'm covered until 100k miles, which is 45k miles away. M? #9. Does that mean I'm lucky or is mine about to break? The transmission proved to be a huge upgrade over the previous 4 and 5-gear transmissions. I just watched a video on how to do it. Website This issue can further be highlighted by a clunk or a thump sound noise when you press the accelerator slightly. The Ford 6F35 transmission and 6F50 transmission were built at the Van Dyke transmission plant in Sterling Heights, Michigan. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. 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. (626) 443-7451, Sales Support When flushing the cooler circuits, ensure that the cooler bypass valve mentioned earlier is replaced. Product Support This TransGo 6F35-G2 SHIFT KIT Valve Body Repair Kit fits 2012 and newer Ford, Lincoln, Mercury and Mazda vehicles equipped with a GEN2 6F35 automatic transmission. If this is a defect (which is what I think) because the fluid circuit hole is no longer stopping at correct high position in the transmission and allowing fluid to partially drain, this should be a recall to fix the problem or replace the transmission. If you are doing a transmission overhaul, it is advisable to replace this cooler. ,[hu? This problem is caused by a flaw in the Transmission valve body. My old Fusion had the same shift characteristics (they both share the same tranny) between 2nd and 3rd. If this is overlooked, the unit can come back cooked. stream If you let your foot of the gas quickly sometimes it shifts harsh from 3 to 4. This causes the transmission to shift a lot. Answer to: Can a used car for $5,000 be decent from private seller? All rights reserved. But opting out of some of these cookies may affect your browsing experience. Ford is as reliable as it gets! This new gasket and spacer are used in place of the silicone sealant the OEM uses. Will K-Seal Repair a Water Pump Leak? It ended up being a loose bolt on the engine mount. Some drivers have reported their cars to get sluggish acceleration from start to 8mph. JASPER remanufactures domestic automatic transmissions, backed by a nationwide warranty of up to 3 years or 100,000 miles (parts & labor) for your peace of mind. Figure 5 shows the thermal bypass valve pulled out of its aluminum housing. Recent Posts Unread Posts Tags, Forum Icons: That's what I did and they blew me off. Dealer called and said it was ready in July, I asked them to drive it for awhile to get it hot. I wanted the warranty to cover the turbo and Ecoboost engine because I was afraid they would have powertrain issues. To avoid the reoccurrence of this problem, stop or avoid towing heavy loads. But wait! It is smooth as silk. The prices do not include diagnosis and fluid replacement costs. <> All types of particulates will get trapped within its tightly mesh webbing as seen in the cutaway provided in figure 4. 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. Mark all read, Topic Icons: To the keen driver, the 6F35 offers up to 6% better fuel economy as compared to the conventional 5-speeds. The problem can further be compounded by the external cooler bypass valve failing. Is it worth it, or just run it. DON'T WASTE YOUR TIME: SK 6F35-A. Can a used car for $5,000 be decent from private seller? I would hook up a diagnostic tool and look for clues in Hello Scotty Handed this paper and shooed out the door. A Ford Service. 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 / ). This kit does not fit GEN1 units. Sitting at the dealership now. I keep seeing these posts about the hard shifting. these hesitation events should be deemed a normal characteristic and does not cause any abnormal wear or durability concerns. Brought it to two Ford dealers, no problem found !! I had the same issue with my old Fusion, which used the same 6F35 transmission. 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. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. I asked about any costs and I mentioned that it's still in warranty and I get, "we'll just have to see what's wrong with it.". % 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 Rebuilding a modern gearbox that is worn out (and doesnt have a specific fault) and make last for any reasonable mileage is borderline impossible but some places do manage to do that, but here its important to have some warranty as often youll end up using it. It wouldn't have taken them that long to check it. If this is a design flaw by the engineers at Ford, there should be a recall and replacement of the transmission. 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. This means the hunt for good used solenoids is required when building a unit needing solenoid replacement. Use only Motorcraft transmission fluid. Hot Took it in again, Dealer found shavings in trans fluid, said it needed to be rebuilt. Technician had me drive him around the block. Aside from fluid changes there's nothing much you can do. Obviously I see the issue is surfacing in the 2010 Fusion now with the 6F35.