6f35 transmission hard shift

This issue can further be highlighted by a clunk or a thump sound noise when you press the accelerator slightly. Didn't know trans options. (or any Ford/Lincoln with the 6F35 transmission) this is a Hard Shift that feels like . Product Support After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. Sarcasm aside, there are TSBs that fix issues, anything from squeaks and rattles to porous engine blocks. Transmission fluid was BLACK. 6F35 Transmission Problems Any Serious Issues? Sitting at the dealership now. This can be caused by a design flaw in the 6F35 valve body / 6F50 valve body. I had a clunking from P to R and P to D. Also sometimes from 1 to 2. It appears this low pressure is what causes the transmission to hesitate resulting in the jerk between gears until the fluid circuit is completely filled again. Any legitimate rebuilt trans outfit will ship it to your shop, repack the old core and send it back, at your expense of course. CarKiller.com copyright 2020 all rights reserved. Finally someone believes i am having a problem!! Special tools are often needed when diagnosing transmission problems and overhauling units. All in all, this transmission, despite a few issues here and there, is reliable, better than many, and remains highly competitive in performance. 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 would hook up a diagnostic tool and look for clues in Hello Scotty Private 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? Does anybody know of a more permanent fix? SK 6T70-G2, I had no durability issues with that transmission for 100k+ miles (granted, I did change the fluid around 40k). We went thru the Ga lemon law prgm, but the FORD Corp has dragged their feet from day 1. Some of these 6F35 transmission problems include irregular shifting behavior, slipping between gears, delayed shifts, hard shifts, and the complete . These control valves regulate the flow of engine coolant to the heat exchanger. We use cookies to analyze & improve your experience, & to personalize content and ads. Sonnax has released a new stator support bushing (part no. Lastly, the kit includes an improved replacement valve body separator plate and gaskets. Explained to me by Service Manager as follows: Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. While annoying the way they're treating you, it is common for the transmission. This machine acts as a transmission in a car and tests each shift points and solenoids to ensure your product is fully functional. Fits 6F35 GEN1 2009-mid 13. Some guy did a Sonnex kit install but found on the later models Ford updated the Separator plate. <<9213FDA0AD858342A686F3A7F6611679>]/Prev 123960>> It's just the hesitation of shifting from 2-3 that I was talking about. Took it in again, Dealer found shavings in trans fluid, said it needed to be rebuilt. SK 6T40-G3, SHIFT KIT Valve Body Repair Kit Answer to: Can a used car for $5,000 be decent from private seller? It's mostly there. 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. After the NC trip called the dealer and they said it just needed reprogramming. It delays/shifts a bit harsh from 2 to 3. Ford Dealer transmission technician performed diagnostics again and still nothing found. The fluid quickly deteriorates due to it not being cooled correctly, which will lead to shifting issues and eventual transmission failure. Other Aftermarket Mods: LED DRL, Upper Windshield Tint Strip, Electrochromatic Rearview Mirror, Basic Ambient Lighting, PIAA LP530 Ion Yellow LED Driving Lights, Clever Crates & Cargo Liner Installed In The Cargo Area. 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. I have a 16 fusion 2.5 normally aspirated, 6 speed. I had the same issue with my old Fusion, which used the same 6F35 transmission. You will experience a hard slam when the transmission engages the Drive or Reverse gear. 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. {/sarcasm}. 5 0 obj Anyone else with the same problem? 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. I wonder why the bulletin states from 2nd to 3rd when many are having the fussy gear shift between 1st and 2nd? ;/,mumyAa]q0"+,-5Qp%cg`UPf EP`S~6h2STPScs#`=& [ >T( They were forced to recall and extend warranties.. Copyright TransGo, LLC. M? Some of the highlighted problems are specific to car makes and models. The two-piece design valve outperforms the single piece valve in all operating environments. Lastly, the kit includes an improved replacement valve body separator plate and gaskets. Ford is as reliable as it gets! The only thing an owner can do in a situation like this is to change the transmission fluid. 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. Why I never tried that so I can't say. Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. This kit does not fit GEN1 units. please add to your original question instead of starting a new one for each update. 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. A Race Winning Brands Company. Closed. Figure 3 shows the location of the 1-2-3-4 solenoid A damper in the main valve body for Generation 2. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. Active I guess struggling to find a gear was a bad way to put it. You have to take apart the transmission to do it. It also happens when the car is towing and under heavy acceleration. The kit includes a new drop-in solenoid pressure regulator valve system. Sure enough the mechanic called and said it started doing the same thing. Dealer does not acknowledge that there is a problem with the transmission! ! Other drivers report experiencing the same sluggishness and hesitation feel when the car is at a rolling stop. 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. 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. these hesitation events should be deemed a normal characteristic and does not cause any abnormal wear or durability concerns. Ford needs to recall the PTU, extend the powertrain warranty, and offer to service the PTU every 30,000 miles. To make a long story short, this is August 24th and we are still waiting for FORD to buyback the 17 Explorer. I bought mine used so I don't know when it started happening at first. Unfortunately Ford isnt known to have the smoothest transmission, my 2015 Ford Fusion ecoboost does the same thing. endstream endobj 13 0 obj <>stream xref 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. So depending on your build date (2015 was the switch over) you can find more info here: http://www.2gfusions.net/showthread.php?tid=6530. However, you can flush the circuit if the blockage is the only hindrance. 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. Update from Jun 15, 2019: Continued: The Transmission made its debut in 2009 when Ford installed it in Ford Escort, Mazda Tribute, and Ford Mariner. Sticky Also, a drop-in two-piece design PR valve reduces sticking and restores the function and reliability of the pressure regulator system. Google 6F35 transmission problems and see what comes up. Generation one units are the worst offenders as they have an additional problem to contend with: Ford no longer provides new solenoids for them. We appealed and said we wanted a new trans since this was a new car with approx. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. This electronically controlled 6-speed automatic can suffer from a variety of issues, which mostly stem from poorly designed components. As the transmission approaches normal operating temperature, reverse movement is non-existent. The solution: Replacing the heat exchanger should solve the overheating issue. I got a p Latest Post: Chevy impala crank no start. xURMo0+|h%ZUaZh0Q%6X?~3tiNi3^zI 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. The aftermarket transmission involves a complete remanufacturing and testing of the valve body, improving the gear shifting, and lubrication for better overall performance. Im just curious does anybody know the real reason why the bottle says it safe to add even if your not low on fluid? The cooling system varies based on model and engine. The cheapest I've seen a new 6F35 go for is around $4,000, before installation. Press J to jump to the feed. 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). 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. ,[hu? The two-piece design valve outperforms the single piece valve in all operating environments. If they send you a survey from your appointment, nail them hard. For use with 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. Valve body replacement cost: $500 to $1000. 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 complaint A Ford vehicle equipped with the FNR5 transmission has a complaint of a severe slipping condition in reverse. Was then told there is a TSB from Ford that it's normal activity for my transmission. The new valve is oversize, therefore you will need the TransGo tool-kit part # AFL-G2-TK to ream the bore. Can a used car for $5,000 be decent from private seller? The problem will also arise when you drive on mountainous roads frequently. 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 . -+7zxaVny%;-}.lb/y^]8X{}xKNh}9ucs+N]5^~s6|>?y!c~~Y3^s{;esSopMc+bo_=/yco|s6=m?~n_?ZdK/[omGtWy]\xgo=4kr?eyz-S.>U=9y/?_|9Q_O~|v]>|={Z=n*evz5yuk?m'C /y?>fE7^}=7?8 ^}K~eggb[sk?G18g3~xxc3x wg=`o}vdw_y-u_hN+otW?:6f7?}r=o7||m>/jr/ /u8Fza &lA&&5cp*q`m~EpD~YcgG pug 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 problem is caused by a flaw in the Transmission valve body. Well, now they are saying it is only a 6 year/125,000 mile extended warranty and this isn't covered. 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. 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. I know every manufacturer has issues somewhere and I guess Ford has a problem with customer service. 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. 0000000016 00000 n . Hot The kit includes an oversized solenoid pressure regulator valve. Glenn Troub and ATSG explain what's happening with these temp sensor codes that can apply to ALL transmissions. If your car is not displaying those symptoms, do not go to the Dealership for an update. I have a 98 GNC Sonoma 4x4.3L. My wife used it for work and errands and we took a trip to NC. 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? In some cars like the Ford Fusion, the cooling system is dogged by overheating issues, making the Transmission perform at less-than-optimal capacity. Notice that the word coolant is in quotation markswe did that to catch your attention. I don't mind changing the fluid myself, but how? It is smooth as silk. 0000005896 00000 n Problem has been getting worse recently, Oct 2020. Thanks. Solved 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. Before the trip we noticed the trans started shifting really hard at 40-50 mph after it warmed up. NO! Single shift solenoid replacement cost: $50-150$. Other complaints are TCC slip problem and related trouble codes, no reverse and 2-3 cut-loose. This, mostly front-wheel Transmission boasts better fuel efficiency while also lowering CO2 emissions. #9. 0000003031 00000 n I've noticed a hard shift from 1st to 2nd when cold as well, but I have had my transmission rebuilt. 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. Does that mean I'm lucky or is mine about to break? Dont stress it! 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. But wait! Dealer called Ford Corp & said they would authorize rebuild and sending parts. Got that just because Ford doesn't have a good record with transmissions. It could help. As for harsh reverse, you shift solenoid B may be going bad.

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