The computer noticed this and went into protection mode to protect the transmission by commanding 5th gear. 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. California consumers may exercise their CCPA rights here. But if you're under warranty, it wouldn't hurt to take it in for a professional look to ease your mind. Other drivers report experiencing the same sluggishness and hesitation feel when the car is at a rolling stop. They are known for being powerful transmissions with smooth shifting as a standard feature. If the pressure feeding the solenoids is too high or too low, their output will also be too high or too low. Solving Ford 6F35 transmission fluid overheating issues Some of the cars affected include Ford Taurus, Ford Flex, Lincoln MKT, and Mercury Milan. SK 6F35-A. With 14 years of being on the road, the Ford 6F35 transmission has a sizeable list of issues requiring repair associated with it. Another common problem is overheating. Glad we have the extended warranty. M? When flushing the cooler circuits, ensure that the cooler bypass valve mentioned earlier is replaced. 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. This electronically controlled 6-speed automatic can suffer from a variety of issues, which mostly stem from poorly designed components. Our newest member: RonHoward . Subscribe for updates! There were supposedly notices sent out to owners of 2010 Escapes; but I never. 6f35 hard shifting - Submit Your Question HERE - CarKiller The Fora platform includes forum software by XenForo. I have a 2012 Ford Fusion with the 6F35 transmission. 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. We appealed and said we wanted a new trans since this was a new car with approx. Other complaints are TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. Can a used car for $5,000 be decent from private seller? The 2-3 shift hesitation is deemed normal per ford. 0000002383 00000 n All rights reserved. Michigan Assembly Plant - Ford Corporate It could help. As the transmission approaches normal operating temperature, reverse movement is non-existent. %PDF-1.3 We use cookies to analyze & improve your experience, & to personalize content and ads. Forum contains no unread posts I know every manufacturer has issues somewhere and I guess Ford has a problem with customer service. Now we play the wait game again. Similarly, the drop-in hardened steel TCC regulator valve 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. Get 6F35 transmission rebuilding tips, 6F35 troubleshooting help, 6F35 technical service bulletins, 6F35 diagnostics and 6F35 technical information from TRNW. Hot Transmission shifting question. | Page 6 | 2013+ Ford Escape Forum The solution: The recommended remedy to this problem is to modify the valve body by deleting a hole located on the separator plate. 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. PDF 6f35 - Harsh Transmission Engagement During Active Start/ Stop Event The 6F35 runs in this Ford Transit Connect, Ford Escape, Ford Fusion, Ford Explorer among other popular models. Other complaints are the TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. 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). I baby my vehicle and put in the best products to maintain it (Amsoil, K&N, etc.). Sometimes it shifts harsh on the highway from 6 to 5. #9. Update from Jun 15, 2019: Continued: You will experience a hard slam when the transmission engages the Drive or Reverse gear. All the cooling fluids first enter the heat exchanger making all particulates get trapped in the tight mesh of the exchanger. 6F35 ford fusion | Bob Is The Oil Guy The problem will also arise when you drive on mountainous roads frequently. For a better experience, please enable JavaScript in your browser before proceeding. 4930 Hwy 44 Hamlin, IA 50117 US. The overall performance and lifespan of the 6F35 transmission depend on the car's control unit settings and the driver's driving style. It seems easy enough in one sense because there's no pan to take off. So I recently bought a 2015 Ford Fusion 2.5 L with about 68k miles. It delays/shifts a bit harsh from 2 to 3. 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. It's mostly there. 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). This kit does not fit GEN1 units. The complaints are organized into groups with data published by vehicle, vehicle component, and specific problem. You also have the option to opt-out of these cookies. SK 6T70-G2, Sometimes it takes a little while to engage gear when you put it in Drive or Reverse. Ford Fusion Harsh 5th Gear (Avoiding: Failure Solenoid Differences: Ford 6F35 Gen 1 vs. 2, Serviceability Report: Ford Fusion Hybrid. It also works perfectly with the 3.0L V6 engine of the Ford Mariner and Escort. I keep seeing these posts about the hard shifting. The deteriorating condition of the cooler bypass leads to the car experiencing shifting issues, eventually leading to transmission failure. Are factory remanufactured transmissions an option for your car? 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. Sure enough the mechanic called and said it started doing the same thing. We also use third-party cookies that help us analyze and understand how you use this website. This Transmission is also preferred because of its lower noise, vibration, and harshness (NVH). These cookies will be stored in your browser only with your consent. I talked to a transmission shop a few months ago and they said the only thing is to rebuild it with different parts. Im just curious does anybody know the real reason why the bottle says it safe to add even if your not low on fluid? Copyright TransGo, LLC. "CarComplaints.com" , "Autobeef", "What's Wrong With YOUR Car?" Section 301-01 with the fluid temp between 85-90 degrees Celsius (185-200 degrees F). They have armed the Transmission with a greater gear span allowing the engine to function at much better optimal combinations of speed and load. By clicking Accept, you consent to the use of ALL the cookies. They did nothing. 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? 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. PDF TECHNICAL SERVICE BULLETIN 19- 8F35 Transmission - Harsh Upshift Ford needs to recall the PTU, extend the powertrain warranty, and offer to service the PTU every 30,000 miles. Create an account to follow your favorite communities and start taking part in conversations. I'm a first responder and have already missed one structure fire because I have no vehicle to go to calls. Diagnostic trouble code (DTC) P0C27 will be stored in the powertrain control module (PCM) memory. If you continue to use this site, you consent to this use of cookies. This causes the transmission to shift a lot. The purpose of the solenoid regulator valve is to limit the pressure going to the solenoids. It also happens when the car is towing and under heavy acceleration. This was a 2017 Ford Explorer fleet car issued as a company to another employee who left our company. The 6F35N: Checking the Internals and Problem Spots to Watch Ford is as reliable as it gets! 0000004088 00000 n There seems to be a design flaw in the 6F35 transmission, or at least that's what a section of professional mechanics says. Fits 6F35 GEN2 2012-on. As a result, shift quality complaints and codes can occur along with low or high main line pressure. For use with these hesitation events should be deemed a normal characteristic and does not cause any abnormal wear or durability concerns. This problem happens when the moving components found in the Transmission create more friction than the ATF can remove. qA. Mine did the same thing. Submit! 6F35 Transmission Replacements | New, Used, & Rebuilt After the NC trip called the dealer and they said it just needed reprogramming. If they send you a survey from your appointment, nail them hard. This cooler bypass assembly fails miserably and should always be replaced during an overhaul. Fits 6F35 GEN1 2009-mid 13. I thought it was due to the quality of the rebuild. 0000004704 00000 n If this is only happening to a select few 2013 - 2017 Ford cars, which models and what transmissions do they have. On Ford Escape Forum discover news, discussions, service tips, & technical help for your 2013+ Escape. Dealer called Ford Corp & said they would authorize rebuild and sending parts. JASPER Remanufactured Transmissions - Jasper Engines Which part? Car still under warranty. (626) 443-5247, 2621 Merced Avenue, El Monte, CA, 91733-1997 USA. For more information on how we collect and use this information, please review our Privacy Policy. All in all, this transmission, despite a few issues here and there, is reliable, better than many, and remains highly competitive in performance. 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. 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. It's clunky from F to R and sometimes hard shifts in low gears. xURMo0+|h%ZUaZh0Q%6X?~3tiNi3^zI M-F 8:00 AM to 4:00 PM PST Sitting at the dealership now. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. <> To avoid the reoccurrence of this problem, stop or avoid towing heavy loads. Our 2010 Escape (now with 31k miles) has the 6F35 transmission. SHIFT KIT Valve Body Repair Kit 7 26 I would hook up a diagnostic tool and look for clues in Hello Scotty New TSB for 6F35 transmission. | FordFusionClub.com Got that just because Ford doesn't have a good record with transmissions. Ford told me my 2017 Ford Explorer Sport needed a new PTU and it would cost me $1904 to repair it. Jeep Clutch Recall Involves Gladiator and Wrangler SUVs, read stories from drivers who praise our work. How can this type of jerk not have any effect eventually on the wear of this transmission. The shifts are definitely still noticeable, because the 6F35 isn't the smoothest transmission to start with, but it's quick, crisp, and solid. 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. Problem continued on morning start ups and decided to take back into the Ford Dealer and explained the transmission problem again. 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. 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. This problem has been experienced by 6F50 drivers too. Solution On transmissions originally built for Mercon LV transmission fluid (listed on the dipstick), the valve body will have to be modified by deleting one hole in the valve body separator plate, and removing the check ball in the area of the deleted hole. Northern VA, USA. Purchased a 2017 Explorer Sport AWD April 2018 with 125 miles. l`m&mLP(" s?(h! This kit does not fit GEN1 units. 0000001511 00000 n There is something seriously wrong with this transmission to allow such a performance condition to effect the pleasure of driving this Explorer. I also ended up replacing it with the e-focus mount shortly after. 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. Common complaints with this transmission are 2-3 cut loose, no reverse, TCC slip as well as various gear ratio and solenoid performance codes. startxref 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. Categories Automatic Transmissions | Buyers Guide They were forced to recall and extend warranties.. I want to get this resolved because its literally the only complaint I have with the car. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. My old Fusion had the same shift characteristics (they both share the same tranny) between 2nd and 3rd. Like this content? 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. Current products: Assembles components, including transmission oil pumps, PHEV & FHEV battery packs, air induction systems, ignition coils, carbon canisters, air/fuel spacers and fuel pumps. Is it worth it, or just run it. 0000006946 00000 n Was then told there is a TSB from Ford that it's normal activity for my transmission. When is it too late for fluid change on 6F35 transmission I got a p Latest Post: Chevy impala crank no start. Have an appointment with the dealer next Monday for our 17 model with 55k miles. I never had it checked out. My wife used it for work and errands and we took a trip to NC. The 6F35 is designed to match the 2.5L L-4 engine. Glenn Troub and ATSG explain what's happening with these temp sensor codes that can apply to ALL transmissions. I will on my next service. 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. Notice that the word coolant is in quotation markswe did that to catch your attention. Delayed engagement into Drive at cold starts, banging/confused shifts, slipping, etc. Built with time-tested, industry-trusted parts and expertise only Sonnax can deliver, robust VBT 8000 testing GUARANTEES OE performance from these valve bodies. 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. M-F 8:00 AM to 4:00 PM PST As a result, shift quality complaints and solenoid performance codes can occur along with low or high main line pressure. This means the hunt for good used solenoids is required when building a unit needing solenoid replacement. This new gasket and spacer are used in place of the silicone sealant the OEM uses. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. 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.