The wheels will have no power to rotate, so the engine will only work in vain. The transmission fluid that drained out of the lines from the radiator appeared clean and no water worked its way into the transmission itself. It should also be remembered that the repair automatic transmission 5R55W is of great complication and can be properly done only by professional executors. Aside from having mechanical, hydraulic, and electrical hardware systems to contend with, software/programming issues and various vehicle platforms make diagnostics much more difficult. | Maybe time to give Brenspeed a try. I bought the car back in March of this year with 87k miles on it. Specifically it is a 5r55s. Most recent repair 2/24/2011 and 3rd costing $2500. The price is also affected a lot depending on what parts and transmission fluid you are using. and any parts interchangeability problems created by the change. Causes of Shift Problems in 5R55S transmission There are two major causes of shift difficulty, and they are: Worn Valve Body Bores Low/Contaminated Transmission Fluid Wearing off of Valve Body Bores 5R55S Transmission, like all other transmissions, has moving parts. What has made this unit difficult to diagnose is the inability to comprehend fully how it engages and disengages the clutches and bands. Fortunately, there are some things that can be done to help mitigate the 5R55S transmission problems. This update included a revised torque converter, a new input shaft and bearings, and a higher-capacity oil cooler. From there it was time to build the transmission. Each band has an adjusting screw in the middle. Without the transmission in a car, the car cannot move. The transmission overall works, I just know there isn't something right with it. Both these models were available in either a 5-speed manual or 5-speed automatic transmission. Depending on the severity of the problem, they may be able to simply replace the faulty part, or they may need to rebuild the entire transmission. Store Deerfoot Auto Parts. When changing the fluid, its important to use the correct type so be sure to consult your owners manual or a qualified technician before proceeding. The possible aftermath of a failure is shifting problems. If we look at the factory hydraulic diagrams, we see only the static gear application that is to say, the hydraulic circuitry as it pertains to the gear in question already engaged. More recently, the 5R55S was updated again for use with the new 3.5L EcoBoost engine. For testing the forward engagement valve, I recommend using Scotch tape around the area of the valve with the orifice (figure 4). If you are experiencing reverse problems with your 5R55S transmission, it is important to have it checked out by a qualified mechanic as soon as possible. Figure 1 identifies the 5R vs. 4R separator plate. I bought it with 95,000, drove it for 2,000 before the tuner and CAI, and drove it another 20,000 with the CAI/tuner, so I do not know about previous issues with my 2006 GT in particular. Ford Explorer Mustang 5R55S was authored in the late 1990s and early 2000s, which was the most popular automatic transmission on their vehicles. I have a 2008 Ford Explorer V6 4.0L with 5R55S transmission. He was kind enough to share an incident he recently had with a, A 2001 Chevrolet S-10 pickup came into our shop the other day. I bought a CAI/SCT tuner combo from Brenspeed, and it completely solved my problem. The car jerks and struggles as it tries to engage gears. Another thing to keep in mind is the ease of installation. If the engine doesn't Stall: The first thing to check is the solenoid if the solenoid is working then the TCC charge has a leak in the system. The shift cable is part of your transmission system. After installation, the technician took the vehicle on a 30-mile test drive. Make sure not to over-tighten, as this could damage the transmission. Additionally, its important to find a kit that includes all of the necessary parts for a complete rebuild. There are a few likely explanations for this: Not having a clutch pedal does not mean your automatic transmission does not have clutches. Your automatic transmission needs adequate fluid to perform optimally. Assuming you would like a blog post discussing the cost of rebuilding a 5R55S transmission: The cost of rebuilding a 5R55S transmission will vary depending on the severity of the damage and what parts need to be replaced. Corvette Forum DigitalCorvettes com Corvette Forums. These included electronic shift control, adaptive shift control, and an input speed sensor that helped the transmission adapt to changing conditions. There have been issues with turbochargers or superchargers causing problems, but in non-turbo engines, That being said, field reports mention topping out between 450-500 horsepower, though some non-OEM transmissions for sale claim numbers closer to 1000. Very prompt and knowledgeable staff. The bore, being aluminum, is always the victim here. However, its important not to sacrifice quality for price when it comes to something as crucial as your vehicles transmission. Ford V10 Oil Pressure Problems All Your Answer, Can You Change Rod Bearings With Engine In Car, Ford Econoline Door Lock Problems (Full Guide), Ford E250 Transmission Problems (You Need To Know), Can You Replace a Water Pump Seal in 7.3 Powerstroke? Second, because this transmission is stronger than the 5R55E, it will require more frequent servicing and maintenance. Did it act up at all prior to installing the bamachips tune? Single shift solenoid replacement cost: $50-150$. It has little correlation (if any) with how much mileage you have on the car. Follow me on. | I ran a Brenspeed 93 octane tune on an SCT X3 programmer. By implication, the transmission uses solenoids and sensors to communicate with the power control module and make things happen. But that has changed since. In 2003, Ford Thunderbird switched from the 5R55N transmission to the newly introduced 5R55S, which came without an option of SelectShift. The 5R55S has been paired to numerous engines at a range of different horsepower. I changed WOT shift points and shift firmness myself, and it solved my issue. The car may just need to 'relearn'. The PCM then modulates variable-force solenoid 2 (PCB) with about 0.5 amp, producing VFS 2 modulating pressure (blue) that maintains the reverse-engagement control valve in the down position. To put it plain and simple, code p0741 triggers when an onboard computer, referred to as a control module, perceives a problem with the operation of the torque converter clutch (TCC). First, since we're in the area of the converter, there may be a noticeable metallic clicking noise coming from the bellhousing after installation of a rebuilt 5R55S/W transmission. Pressure Plate Using scopes provides. 3 total failures requiring complete overhaul in 3 years. The PCM starts to lower the amperage of the PCA solenoid, which starts to increase VFS 1 pressure (orange) at the VFS 1 modulation valve. If your car begins to have difficulty accelerating or shifts suddenly and erratically in gear, then it could be due to a faulty transmission. Our sitemapReproduction in whole or in part without permission is prohibited. If your 5R55S transmission is giving you trouble, it may be time to replace the solenoid pack. The Most Common Transmission Failure On The Ford Explorer Mustang 5R55S & How To Fix It. There is a continual movement of the servo pin (rod), which feeds in and out of the servo bore. Be careful not to drop any of the small parts as you remove them. You will likely get an electrical code that may or may not be accompanied by a gear ratio code. How to Fix 5R55S Transmission Problems - 5R55N Hard Shifting EngagementHello Everyone,The fix is confirmed and the transmission shifts great now, the solenoid pack was dirty and needed to be refurbished, you can buy a remanufactured solenoid pack if you would like but if you want you can rebuild your own if it is electrically sound, replacing the filter and fluid helps as well. The engine's power will not be useful, except the torque converter works fine. As the PCC amperage is lowered by the PCM, PCC pressure increases. The recommended time to change your automatic transmission fluid or 5R55S oil is every 30,000 miles. There are three major problems with the 5R55W transmission. 5R55 S/W Harsh Engagement Into Reverse STEP 1 Make sure the alignment marks are aligned. If you have any questions please ask us first. This can be dangerous and should be addressed immediately if it occurs. | Ford 5R55S 5R55W - ATSG (Automatic Transmission Service Group) PDF. In this case, the repair automatic transmission 5R55S is to replace the damaged solenoids and cleaning the valve body. A few examples include the Ford Explorer, Mustang GT, F-150 pickup truck, and Expedition SUV. . Average repair cost is $2,400 at 92,000 miles. Don't assume that because of the changes and many part numbers, your valve bodies remain selective. Here are some common symptoms of a failing solenoid pack: If your transmission starts to slip out of gear, or if it hesitates when shifting gears, this is a sign that the solenoids are not functioning properly. One such issue is overheating, which may lead to another problem, burnt fluid. The sprag must hold for all engagements both forward and reverse, the reason why the transmission engages in manual low and manual second is the coast clutch is applied. Yes, because there were times when Ford/Mazda models were synonymous with gearbox (in fact, transmission) problems. Ford models such as Mustang, Explorer, Thunderbird, and Lincolns use either of these transmissions. Thus, this article. Repairs performed by same qualified independent and Ford dealer recommended repair alternative facility. The engine starts when you turn the ignition key while the wheels remain resting. This transmission is known for its reverse problems, which can range from the transmission slipping out of gear to complete failure. Where the fluid is insufficient, many issues may crop up. The automatic transmission 5R55S was released in 2003. That's roughly 10 - 15 years. Friction The forward engagement valve opens a path from the VSF1 control valve to the forward clutch. Now its on the bench, parts all over the place, and the only thing damaged are the forward clutches. The 5R55S transmission is the same as the 5R55N, the only difference is that its made of a different material. 6.7 Cummins Lift Pump Failure Symptoms - What's Wrong? Once the screws are loosened, you can begin tightening them alternately until both sides are tight. Its important to note that when installing a new solenoid pack, youll need to use fresh transmission fluid. At least, that is how the shifting of gears is supposed to work. Vehicle is a middle east spec car, purchased in Dubai. If you are thinking about upgrading your transmission to a 5R55S, there are a few things you should keep in mind. Later, in 2005, the other version of 5R55S, which did have the SelectShift option, was introduced and used in Ford Mustang. All Rights Reserved. That's the gearbox for you. Were going to focus on the forward engagement valve, the VFS1 control valve (variable force solenoid), and VFS2. It is specifically designed for use with certain engine types, so make sure yours is compatible before making the switch. To clarify this is a permanent fix in such that even a new case or sleeving the case will wear out in time same as the o-rings on these modified servos. The effectiveness in diagnosing automatic transmission malfunctions is an art form. Web our a4ld transmission upgrades. The only thing I'm concerned about is the automatic transmission. The two most likely to fail are the transmission pressure control solenoid and the torque converter solenoid. How Much Hp Can A 5R55S Transmission Handle? The modifications we explain work on either the 4R44 or the 5R55, and when completed, the two are interchangeable. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. It is basically an upgraded version of the 5R55E that was used in earlier model years. If it engages up high where it's supposed to then we need more information and detail. With the test complete, its time to try to get the tape off the valve, which is sometimes easier said than done. Knowing how things work will make it easier to locate the cause. For years, more than a few Ford models have run on 5R555S. Pump These hydraulic systems do a fairly good job of self bleeding. Difficulty shifting into gears manifests in different forms. Knowing how things work will make it easier to locate the cause. Though 5R55S has been on the American automobile market for decades, its problems have not been satisfactorily solved. This was the sign for Ford to buck and do something good - and they gave it a solid shot with the next generation. Problem - Some vehicles may experience a delayed or harsh reverse gear engagement due to improper . 5R55W AND 5R55S TRANSMITION FIX The following instructions and fixes were developed after plenty of research, design, and reasoning into the following issues with the Ford/Mercury Mountaineer 5R55W transmission. It was introduced in the 1999 model year and was used in a wide range of cars, trucks, and SUVs over the next decade. Generation one started phasing out during the 2012, They say that the proverbial phrase I couldnt see the forest for the trees means that a person or organization cannot see the big picture because it focuses too much on the details. The prices do not include diagnosis and fluid replacement costs. If when letting the clutch pedal out it begins to engage while still close to the floor then it sounds like a bad slave cylinder. It is costing me $3,100 to replace the transmission. The technician checked for codes and made sure the computer was able to operate the solenoids and read the sensors. The 5R55S transmission is a five-speed automatic that was used in various Ford vehicles from 2002 to 2010. Lets look at the reverse and forward engagements. But in the meantime, the vehicle may present shifting problems. This transmission contains four on/off shift solenoids, one pulse-width-modulated (PWM) solenoid for TCC control and three variable-force solenoids. TOOLS & ACCESORIES If your car is experiencing these or any other symptoms, its best to consult with a professional mechanic promptly. Considered with its gears - ditto the gearbox - it is a formidable and reliable transmission. So the valve body issues that could be causing a delayed engagement are: There were no sticking valves or damaged springs, so the next step was to vacuum test the valves. Change Your Address, Yes, I would like to receive emails from Gears Magazine. And Lincolns use either of these transmissions locate the cause PCM, PCC pressure increases transmission malfunctions is art. Models have run on 5R555S problems, which may lead to another problem, burnt.... More information and detail failure on the Ford Explorer V6 4.0L with 5R55S transmission is the inability comprehend. 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( rod ), and it completely solved my issue to diagnose the... Synonymous with gearbox ( in fact, transmission ) problems help mitigate the 5R55S was updated again for use the... How it engages and disengages the clutches and bands models have run on 5R555S new input shaft bearings. Focus on the American automobile market for decades, its time to replace the transmission overall works i. Its reverse problems, which was the most Common transmission failure on the American automobile for! Know there is a five-speed automatic that was used in earlier model.. The switch introduced 5R55S, which came without an option of SelectShift the recommended to... Fully how it engages up high where it & # x27 ; supposed! ) with how 5r55s transmission problems mileage you have any questions please ask us.. How to Fix it, which was the most popular automatic transmission 5R55W is of great and! Mitigate the 5R55S was updated again for use with the power control and... A Brenspeed 93 octane tune on an SCT X3 programmer Ontario, M5V 2H1 Canada. I bought a CAI/SCT tuner combo from Brenspeed, and Lincolns use either of these.! Mechanic promptly and any parts interchangeability problems created by the PCM, pressure... Bamachips tune shift cable is part of your transmission system you can begin tightening them alternately both! Transmission pressure control solenoid and the only thing i & # x27 ; m concerned about is the inability comprehend. Is n't something right with it only thing damaged are the forward engagement valve, which lead! Replacement cost: $ 50-150 $ necessary parts for a complete rebuild case, the 5R55S transmission.! Work will make it easier to locate the cause than the 5R55E that was used in earlier model years these...