Mercedes 9gtronic gearbox kickdown test reaction time 2016. Why is ny new peugeot 107 urban making rattling noises in the 2 tronic gearbox when in neutral. When the driver wishes to move off on a green light, oil delivery by the electric. It combines the convenience of an automatic with the efficiency of a manual transmission, while adding its own dynamic touch. The manufacturer decided to introduce the allnew 9g tronic automatic gearbox with the eclass as we all expected it with the new sclass however, the 9g tronic replacing the 7g tronic is avaialble in the facelifted eclass and particularly for e350 bluetec model. Discussion in engine started by garyenelson, dec 4, 2018. In the 9g tronic therefore small volumes for the pistons of the shift elements. Last year, mercedesbenz debuted its 9 speed transmission called 9gtronic in its european market e class sedan. Announced in 20 earlier post, the 9g tronic represents the seventh automatic transmission generation from mercedesbenz. The adoption of the 9g tronic fails to make any impact on the official.
The acceleration time remains the same 0100 kmh in 6. Jr tuning uk gearbox tuning, gearbox remap, gearbox. After initial acceleration, when you let of the accelerator, there was always a jerky clonk when the gearbox adjusted to higher gear. The rest of the hardware will be familiar to anyone whos driven the regularold glc suvit has mercedes 2. Inside the fuelefficient 9speed 9gtronic from mercedesbenz. Mct multi clutch transmission sowie dct dual clutch transmission ist klar. If you drive it gently, it will adapt to that as well and change gears earlier. When the driver wishes to move off on a green light, oil delivery by the electric pump after enginestarting guarantees acceleration. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. I bought a w204 c180 2012 europe with the facelift and the updated 7g plus automatic transmission with startstop.
According to the catalogue though, the standard gearbox is 7g tronic, so my question is do all new c class mb autos now have the 9gtronic gearbox. Reset transmission adaptive shifting how to programming. Wonder if mb is aware of this and there is a software update. Mercedes 7g tronic 9g tronic, volkswagen dsg, and other automatic gearbox. It is designed on the basis of automatic transmission of the 6th series and many parts are interchangeable. Share your stories, offer feedback, and connect with others on the forums. I was told, if you change the sa code on the datacard you should be able to get the software. Thus a harmonic stepping for the 9g tronic is possible which leads in a comfortable driving. It is the most logical and not only do it to the automatic gearbox, of course. It will eventually be available in most of the firms models and engines. Following the recent news that the eclass, at least in europe. Mercedesbenz new 9speed 9gtronic, the first rearwheel drive ninespeed automatic transmission with torque converter, is making its debut in the e 350 bluetec as the standard transmission paired with the 185 kw 252 hp v6 diesel. The revo performance stage 1 dl501 s tronic gearbox software has been carefully calibrated to work with our revo performance engine software.
Jul 19, 2010 dubbed 9g tronic, the gearbox will offer improved fuel efficiency and reduced co2 emissions compared to the sevenspeed 7g tronic. The 9g tronic gearbox is compatible with rear and allwheel drives, together with plugin hybrid or hybrid drive systems. Mercedesbenz releases details on 9gtronic ninespeed auto. The first ninespeed automatic transmission with torque converter, the 9g tronic for premium vehicles, is now celebrating its debut. This is less than ideal and will give you a mere fraction of the benefits avantage vag gearbox calibration can provide. If these parts fail they will require replacement in order to extend the life of the transmission. You need 7 litres to change the oil in the gearbox. Changing a 7gtronic 4matic to 9gtronic 4matic on a. I had an issue with the actuator leaking air on our as tronic gearbox and after talking to shane about the fault he assured me that his refurbished actuator would have us up and running in no time. However, the 9g tronic replacing the 7g tronic is avaialble in the facelifted eclass and particularly for e350 bluetec model.
Nag 2 new automatic gearbox 2 7g tronic 7g tronic plus since 2010 one of the main differences between the 722. The drive element of a classic automatic transmission is the hydrodynamic torque. I put once 7g tronic in old american analog v8 mercury instead of c3 gearbox. Avantage vag singapore provides gearbox tuning, repair and calibration for audi, bmw, mercedes, volkswagen and mini, and is an established gearbox specialist serving hundreds of car owners and many workshops in singapore. Audi s5 tiptronic gearbox 2017 page 1 audi, vw, seat. The mechanical elements of the gearbox remain unchanged. Mercedesamgs mct transmission explained in laymans.
The om642 engine with a 9g transmission was available sold outside of the us. The software necessary for all control processes was developed inhouse. Mercedesbenz to stick with ninespeed gearboxes autoevolution. Jul 24, 20 mercedesbenz releases details on 9g tronic ninespeed auto. The 9gtronic is suitable for rearwheel and allwheel drives as well as hybrid and plugin hybrid drive systems and will be used in almost all model series and engines in the coming years.
Any rumours if audi will look to fix this with a software update. For example, if you are an aggressive driver you may notice that the transmission will stay in gear longer to allow the engine to reach higher rpms. How does this gearbox work answered by a verified uk auto mechanic. R tronic is notable for very brief interruptions to the power flow, and also for. For the mechanic part of the transmission, the oil has part number. If you need an automatic gearbox repair for your mercedes in surrey, you can feel safe in the knowledge that we have the experience and specialised equipment to carry out repairs to a. Shift into optimal gear sog software as known from previous models upshifts and downshifts are influenced based on the current driving style and loads similar to 722. Mercedesbenz new 9speed 9g tronic, the first rearwheel drive ninespeed automatic transmission with torque converter, is making its debut in the e 350 bluetec as the standard transmission paired with the 185 kw 252 hp v6 diesel. Have previously owned a s203 with the 5 speed automatic. Throughout much of the model lineup, the s tronic is available in four different versions, with six or seven gears.
Zf as tronic actuators are supplied on a purchaseexchange basis. Bluetec in place of the older sevenspeed 7g tronic automatic gearbox. Mercedes developing 9speed automatic transmission 9gtronic. Tamerlan location offline junior member reputation. The tcu gearbox remap is the best tuning solution for your vehicle if it is fitted with an automatic transmission as mercedesbenz g tronic gearbox 9g tronic, vag tiptronic gearbox, zf 8speed torque converter automatic gearbox zf 8hp, zf 9speed torque converter automatic gearbox zf 9hp in bmw, chrysler, dodge, alfa romeo, jaguar, audi. The implementation of completely new software with ad ditional comfort and. Mercedesbenz releases details on 9g tronic ninespeed auto.
Ive spoken with a mercedes specialist who has said the software version on the gearbox is from year 2011. The 9g tronic is suitable for rearwheel and allwheel drives as well as hybrid and plugin hybrid drive systems and will be used in almost all model series and engines in the coming years. It will be used on large displacement engines and possibly debut. The audi s tronic gearbox is one of the best performing gear changing mechanisms available today.
How does this gearbox work answered by a verified uk auto mechanic we use cookies to give you the best possible experience on our website. Possible gearbox problem 7g tronic plus mercedesbenz forum. While the degree of the changes has varied, one common theme is. Erste version mit einer gesamtspreizung weiter als 9. The s tronic dualclutch transmission is a successful technology. Design of the mercedesbenz automatic transmission 9gtronic. Very reliable, requires fluid and filter change every 120k miles. Based in epsom, ddr surrey are your local mercedesbenz automatic gearbox repair and servicing specialists. System description automatic transmission 9g tronic 725. Mechanical physical the 9g would fit, replacing a 7g.
It almost felt like bad bushings or a worn hardy disc. Defective valve body and conductor plate issues have effected many mercedesbenz cars equipped with 722. Jul 06, 2016 the rest of the hardware will be familiar to anyone whos driven the regularold glc suvit has mercedes 2. Premiere of the new 9gtronic discovering the inside of the 9gtronic innovative solutions for maximum comfort and outstanding energy efficiency patented gearing concept with four planetary gear sets and six shift elements nine gears with a wide ratio spread of 9. Mercedes gclass getting 9speed auto gearbox and amg suspension. Mercedesbenz has renamed and revamped a number of its vehicles over the course of the past year, and that will continue into the 2017 model year with models like the new mercedesbenz slc. The drive element of a classic automatic transmission is the hydrodynamic. The sevenspeed s tronic has an extremely dynamic, highefficiency action. The e 350 bluetec fitted with the 9gtronic as standard is available to order as saloon or estate models with immediate effect. Compared with predecessor transmissions the 9g tronic is completely new due to the revolutionary transmission concept.
Possible gearbox problem 7g tronic plus mercedesbenz. System description automatic transmission 9gtronic 725. Gearbox tcu remapping if youre looking for even more from your vehicle fitted with an automatic transmission a gearbox tcu remap perfectly compliments our engine ecu remapping. This simply means that we send you a fully remanufactured bottom half zf as tronic modulator and in return, you send the faulty core unit back to us we prefer and recommend dhl as a courier service as they are fully trackable worldwide. Mercedesbenz introduces ninespeed auto option autocar. Hi all, just a heads up, ive been moaning about my s tronic box for some time and finally, audi have released a software update for my1718 s3s. According to the catalogue though, the standard gearbox is 7g tronic, so my question is do all new c class mb autos now have the 9g tronic gearbox.
It does this by monitoring different sensors such as the throttle or the gas pedal input and more. The e 350 bluetec fitted with the 9g tronic as standard is available to order as saloon or estate models with immediate effect. Alpina switch tronic is not just the description for the traditional shift buttons on the back of the steering wheel, but also means that the transmission software. What are the features of the mercedesbenz 9gtronic. With specific con straints like size, ratio, spread and. My problem started sometime in the beginning of this year. The as tronic lite automatic transmission delivers dynamic driving coupled with short shifting times and relieves the drivers by allowing them to concentrate on traffic.
If you race your mercedesbenz, it will remember that and keep the gearbox in gear longer. If i do, it will be my first mercedes and my first german car. Mercedes automatic gearbox repairs in epsom surrey ddr. Mercedesamgs mct transmission explained in laymans terms. One thing that stands out is that under special equipment it is showing that 9gtronic is included. Inside the fuelefficient 9speed 9gtronic from mercedes. Please do not use pm for what can be resolved in the forum and for the forum. The mechanics of the 9g tronic the design of the automatic transmission 9g tronic is shown in figure 3. Oct, 2016 one thing that stands out is that under special equipment it is showing that 9g tronic is included. The revo performance stage 1 dl501 s tronic gearbox software has been carefully calibrated to work with our revo performance engine software optimising the launch control, shift and torque limiter functions revo s tronic transmission performance software allows you to use the full potential of the engine, giving control back to the driver. Based on available reports problems seem to be mostly on prefacelift cars and there is hope that audi sorted the problems from 20 cars on. Dec 08, 2015 mercedesbenz to stick with ninespeed gearboxes. The 7g gearbox from mercedes is one of the most common gearboxes fitted across the range. Many lesser socalled dsg tuners merely hack into the dsg gearbox software and modify the gear shift points, then sell you dsg tuning.
Browsing mercedes website, i noticed that the glc comes with a 9g tronic transmission whereas the gla comes with a 7gdct transmission. The new 9g tronic ninespeed automatic gearbox is being introduced across the mercedesbenz range. The 9gtronic automatic transmission offers smoother shifting for a more comfortable drive. Last year, mercedesbenz debuted its 9 speed transmission called 9g tronic in its european market e class sedan. Possible gearbox problem 7g tronic plus jump to latest follow 1 7 of 7 posts. The quattro gearboxes are lhk, ljd, hne, nvz and more.
Feb 24, 2020 the tcu gearbox remap is the best tuning solution for your vehicle if it is fitted with an automatic transmission as mercedesbenz g tronic gearbox 9g tronic, vag tiptronic gearbox, zf 8speed torque converter automatic gearbox zf 8hp, zf 9speed torque converter automatic gearbox zf 9hp in bmw, chrysler, dodge, alfa romeo, jaguar, audi. The 9gtronic automatic transmission by mercedes car engineer. The ratios for the gear stages are achieved by planetary gear sets. Although with the same aluminum made torque converter bell housing, compared to the current 7g tronic, this 9g tronic transmission changes to use magnesium alloy to construct its main casing, which is lighter and retains the same strength. Its not a dualclutch like the stronic and doesnt seem to be a patch on the 8speed zf. Eclass w2 9g transmission what do you w2ers think of the new 9g. Delivery traffic is a challenge to both driver and vehicle. Mercedes gle 250d 4matic suv 2015 pov test drive gopro. The mercedesbenz glc coupe is the suv that wants to play. The driver can change gears either using the selector lever, or by nudging the steeringwheel. Although with the same aluminum made torque converter bell housing, compared to the current 7gtronic, this 9gtronic transmission changes to use magnesium alloy to construct its main casing, which is lighter and retains the same strength. The new automatic transmission 9gtronic from mercedesbenz.
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