There seems to be a design flaw in the 6F35 transmission, or at least that's what a section of professional mechanics says. This was a 2017 Ford Explorer fleet car issued as a company to another employee who left our company. I wonder why the bulletin states from 2nd to 3rd when many are having the fussy gear shift between 1st and 2nd? xp]u~Ize_{qabc7$06HfdBR>-&$!2]&JI@Rh3I4@={{v4= 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. 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. 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). YvOGx*=&-!)#=5XqP P3N6L"2kH02a"Yu{,:gWSqsIr:\}u_* -/7x$;EJs hole to always stop at the right high point to prevent fluid from draining from the circuit. The Transmission made its debut in 2009 when Ford installed it in Ford Escort, Mazda Tribute, and Ford Mariner. Ford Dealer decided to check trouble shooting board from Ford Service bulletins and found the following service bulletin advisory: Single shift solenoid replacement cost: $50-150$. BTW the 2018 is much smoother! Average failure mileage is 43,550 miles. Do I need a vacuum pump? Brought it to two Ford dealers, no problem found !! Create an account to follow your favorite communities and start taking part in conversations. NO! Dealer called and said it was ready in July, I asked them to drive it for awhile to get it hot. The overall performance and lifespan of the 6F35 transmission depend on the car's control unit settings and the driver's driving style. Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. This Transmission is also preferred because of its lower noise, vibration, and harshness (NVH). Im changing the transmission fluid this weekend and am also gonna reset the PCM soon too. All rights reserved. Does anybody know of a more permanent fix? Any legitimate rebuilt trans outfit will ship it to your shop, repack the old core and send it back, at your expense of course. Mine does this as well! The solution: Replacement of the whole transmission is sometimes recommended, especially where there is irreparable damage. 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. This electronically controlled 6-speed automatic can suffer from a variety of issues, which mostly stem from poorly designed components. This time the service manager experienced the jerk after several hours of the car sitting after servicing the Explorer for other recall notices. I have seen this posted other places but posting to see if anybody has found a permanent fix. Section 301-01 with the fluid temp between 85-90 degrees Celsius (185-200 degrees F). 0000094642 00000 n . trailer This should be followed by removing the check ball found where the deleted hole was. Anyone know the causes and fix to sometimes hard shifting In 6f35 ford fusion transmission. 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. Dealer called Ford Corp & said they would authorize rebuild and sending parts. Aside from fluid changes there's nothing much you can do. When flushing the cooler circuits, ensure that the cooler bypass valve mentioned earlier is replaced. 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. So I recently bought a 2015 Ford Fusion 2.5 L with about 68k miles. 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. The problem was that 1st gear engagement was too slow and the computer saw the slip. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Some of the highlighted problems are specific to car makes and models. (626) 443-5247, 2621 Merced Avenue, El Monte, CA, 91733-1997 USA. 0000002036 00000 n Some of the cars affected include Ford Taurus, Ford Flex, Lincoln MKT, and Mercury Milan. I will on my next service. 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. Shift solenoid pack replacement cost: $300-600$. I don't mind changing the fluid myself, but how? ordering a rebuilt tranny and installing it is a reasonable option, it really depends on labor prices but where I live its usually $200-$350 to take it out and put another one in, Have you tried finding a good used transmission form a wrecked car? Some 2014-2016 Fusion and 2015-2016 Edge vehicles equipped with a 6F35 transmission and active start/stop feature may exhibit an illuminated malfunction indicator lamp (MIL) with a harsh transmission engagement after an active stop/ start event. All the cooling fluids first enter the heat exchanger making all particulates get trapped in the tight mesh of the exchanger. As an FYI - Like most TSB's of this type, it is meant only for those covered vehicles equipped with the the 6F35 transmission which are displaying the specific symptoms described in the TSB. Fits 6F35 GEN2 2012-on, Universal Toolkit Unsubscribe any time. (626) 443-7451, Sales Support 0000006464 00000 n The aftermarket transmission involves a complete remanufacturing and testing of the valve body, improving the gear shifting, and lubrication for better overall performance. Current products: 6R140 and 10R80 finished transmissions; Gears - 6R80, 6R140, 6F35, 6F50/55, 8F57 Year opened: 1958 Site size in acres: 182 . Delayed engagement into Drive at cold starts, banging/confused shifts, slipping, etc. Search CarComplaints.com for these popular complaint phrases CarComplaints.com is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. To avoid the reoccurrence of this problem, stop or avoid towing heavy loads. xUn0E|,[uaj@"R$}3KX,. Valve body replacement cost: $500 to $1000. Does that mean I'm lucky or is mine about to break? Check YouTube or call around for estimates on service. These control valves regulate the flow of engine coolant to the heat exchanger. Anyone else with the same problem? 0000000016 00000 n We appealed and said we wanted a new trans since this was a new car with approx. Ford is as reliable as it gets! This cooler bypass assembly fails miserably and should always be replaced during an overhaul. Continued during vacation until we got back home and continued to hesitate and jerk at times when transmission was shifting. 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. SK 6T40-G2 and Yea but from the ford dealer there over 7grand total, And jasper transmission website said they don't have any. And like I said, had they simply put an dipstick on the transmission, it wouldn't be such a problem checking it. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. This kit does not fit GEN1 units. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Sitting at the dealership now. This is a serious problem should be considered a defect worthy of a recall and warrants replacement of the transmission or a fix that will compensate for this engineering flaw in the design of the hydraulic circuit. It doesnt seam to struggle to find gears but after the research I did it seems to be normal. The 2010 Fusion 2.5 I4 and 3.0 V6 has the new 6F35 transmission that is well known for valve body failure, the 6F35 was first applied to the 2009 Escape 2.5 I4 and 3.0 V6 and there are tons of reports of transmission failures with the Escapes. SK 6T40-G3, SHIFT KIT Valve Body Repair Kit The deteriorating condition of the cooler bypass leads to the car experiencing shifting issues, eventually leading to transmission failure. Purchased a 2017 Explorer Sport AWD April 2018 with 125 miles. The kit includes an oversized solenoid pressure regulator valve. Sometimes it shifts harsh on the highway from 6 to 5. The kit includes a new drop-in solenoid pressure regulator valve system. I keep seeing these posts about the hard shifting. 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 transmission Fluid Circuit has a hole that allows fluid to circulate in the transmission at proper pressure and temperature while transmission starts operating. Each one of them told me the same thing: The transmission is functioning as expected for the 6F35 transmission. 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. The cooling system varies based on model and engine. Link must be about this specific problem or it will be deleted it must be free & helpful, like a video or web page or forum thread about this exact problem. 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. 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). SHIFT KIT Valve Body Repair Kit It's mostly there. Copyright TransGo, LLC. The clutches looked good, but the lip on the piston was damaged (figure 3). We found and acquired, with the dealer's help, a 2018 Explorer Sport, which is now our loaner until we get the buyback paperwork completed. Answer to: Can a used car for $5,000 be decent from private seller? Sure enough the mechanic called and said it started doing the same thing. Figure 3 shows the location of the 1-2-3-4 solenoid A damper in the main valve body for Generation 2. Glenn Troub and ATSG explain what's happening with these temp sensor codes that can apply to ALL transmissions. Technician had me drive him around the block. 0000000816 00000 n 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). Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. In addition, one will notice the sporty acceleration of their car. NO FORUM HOMEPAGES. Because of the intensity of the work involved, you should seek the services of an expert mechanic if you are not one. CarKiller.com copyright 2020 all rights reserved. We also use third-party cookies that help us analyze and understand how you use this website. The new valve is oversize, therefore you will need the TransGo tool-kit part # AFL-G2-TK to ream the bore. where I live the minimum given on a rebuilt tranny is 3 months, usually unless its some pile of garbage its even 6 months. 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. This, mostly front-wheel Transmission boasts better fuel efficiency while also lowering CO2 emissions. I also ended up replacing it with the e-focus mount shortly after. 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. Update from Jun 15, 2019: Continued: if youre going the rebuilding route - find a shop that gives a warranty. xref You will experience a hard slam when the transmission engages the Drive or Reverse gear. The 2-3 shift hesitation is deemed normal per ford. M-F 8:00 AM to 4:00 PM PST Use only Motorcraft transmission fluid. Another common problem is overheating. . 0000046073 00000 n 7 0 obj <> endobj SHIFT KIT Valve Body Repair Kit Why I never tried that so I can't say. 3k miles on it. M-F 8:00 AM to 4:00 PM PST Well, I'm already out. 0000001376 00000 n The Nightmare on Oak Street: A hunt for 4L30E electrical problems How. A Race Winning Brands Company. Right now, I'm waiting for ford to offer financial assistance for the repairs. The purpose of the solenoid regulator valve is to limit the pressure going to the solenoids. Mine did the same thing. Example: "Bad Brakes", "Toyota Recall", etc. It is mandatory to procure user consent prior to running these cookies on your website. This assembly is mounted within the cooling lines and its location varies with model of vehicle. Some drivers have reported their cars to get sluggish acceleration from start to 8mph. Whatever the best cleaning products are at the time, I use them. California consumers may exercise their CCPA rights here. The Ford 6F35 is very similar to the GM 6T45. I'm with the others. The problem can also arise when you drive a lot in stop/go traffic. The purpose of the solenoid regulator valve is to limit the pressure going to the solenoids. The solution: The recommended remedy to this problem is to modify the valve body by deleting a hole located on the separator plate. 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. l`m&mLP(" s?(h! 6F35 Code (DTC) P1707 Transfer Case Neutral Indicator Hard Fault Present . I wanted the warranty to cover the turbo and Ecoboost engine because I was afraid they would have powertrain issues. Have an appointment with the dealer next Monday for our 17 model with 55k miles. This problem happens when the moving components found in the Transmission create more friction than the ATF can remove. Ford delivered a sustainable, adaptive, and reliable transmission system by employing advanced technology and materials. A Race Winning Brands Company. Like this content? As I said, Then go reprogram the TCM/PCM. At least check it is all I'm saying. these hesitation events should be deemed a normal characteristic and does not cause any abnormal wear or durability concerns. It is smooth as silk. It seems easy enough in one sense because there's no pan to take off. SK 6F35-G2, It delays/shifts a bit harsh from 2 to 3. Mark all read, Topic Icons: Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. Well, now they are saying it is only a 6 year/125,000 mile extended warranty and this isn't covered. The 6F35N is standard equipment for a ton of small engine Ford products and they are starting to hit shops across the country. The 6F50 transmission was first introduced in 2007 in the Ford Edge, Ford Explorer, Lincoln MKX, Lincoln MKS, Ford Taurus, Ford . The valve is not expensive and goes a long way to ensure the system works seamlessly while keeping the warranty intact. 0000001641 00000 n But wait! This can be caused by a design flaw in the 6F35 valve body / 6F50 valve body. "CarComplaints.com" , "Autobeef", "What's Wrong With YOUR Car?" 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. I took the car into Ford Dealer and explained the problem but they found nothing during technician diagnostics Generation one units are the worst offenders as they have an additional problem to contend with: Ford no longer provides new solenoids for them. Common Problems with the Ford Fusion 6F35 Transmission. 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.

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