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What is the difference between 7G Tronic and 9G Tronic?

Posted on by Arif Clayton

What is the difference between 7G Tronic and 9G Tronic?

The 9G-TRONIC, an upgrade from the legendary and innovative 7G-TRONIC, utilizes a similar drive program, keeping engine revs low by shifting gears early, offering imperceptible gear changes for the most comfortable ride imaginable. While increasing comfort, the lower revs also reduce the noise level.

What is the difference between 7G Tronic and 9G-Tronic?

Why does my transmission have a hard shifting problem?

You would be surprised to know that the majority of the transmissions problems such as hard shifting and no shifting issues come from incorrect transmission fluid level or the infamous transmission 13 pin connector plug O-ring. These are easy fixes that you can even tackle yourself.

What kind of transmission does a Mercedes Benz have?

Mercedes-Benz transmissions are very solid, and whole transmission replacement is very rarely needed. The 5-speed transmission that was used between 1995 up to 2008 is one of the best transmission ever built. Now let’s see if we can help you troubleshoot your transmission.

What to do if your transmission is stuck in gear?

If your transmission is stuck in gear and you are far away from home, try this: 1 Pull over and turn the car off. Remove the key. 2 Do not press the gas pedal or any other buttons on the car. 3 Wait 20 seconds. 4 Start the car and drive to see if it is out of limp mode.

You would be surprised to know that the majority of the transmissions problems such as hard shifting and no shifting issues come from incorrect transmission fluid level or the infamous transmission 13 pin connector plug O-ring. These are easy fixes that you can even tackle yourself.

How to reset transmission adaptive shifting in Mercedes Benz?

If you race your Mercedes-Benz, it will remember that and keep the gearbox in gear longer. If you drive it gently, it will adapt to that as well and change gears earlier. Turn the key to position 2. You should see all the dash lights come on. Do NOT start the car.

Mercedes-Benz transmissions are very solid, and whole transmission replacement is very rarely needed. The 5-speed transmission that was used between 1995 up to 2008 is one of the best transmission ever built. Now let’s see if we can help you troubleshoot your transmission.

What happens when you reset the transmission shift points?

It is not going to make your shifting abnormal. If your gear shifts are abnormal you have something else going on. Resetting the transmission shift points makes the transmission the same as when the car is out of the factory. Within 30 driving cycles, the ECU will monitor your driving habits and adapt the shifting points to your driving style.

What is the difference between 7G-Tronic and 9G-Tronic?

Posted on by Arif Clayton

What is the difference between 7G-Tronic and 9G-Tronic?

The 9G-TRONIC, an upgrade from the legendary and innovative 7G-TRONIC, utilizes a similar drive program, keeping engine revs low by shifting gears early, offering imperceptible gear changes for the most comfortable ride imaginable. While increasing comfort, the lower revs also reduce the noise level.

How much HP does a s430 have?

Used 2002 Mercedes-Benz S-Class S430 Specs & Features

Engine
Cylinders V8
Horsepower 275 hp @ 5750 rpm
Torque 295 lb-ft @ 3000 rpm
Turning circle 39.7 ft.

What means 7G-Tronic?

7G-Tronic is Mercedes-Benz’s trademark name for its seven-speed automatic transmission, starting off with the W7A 700 and W7A 400 (Wandler-7-Gang-Automatik bis 700 oder 400 Nm Eingangsdrehmoment; converter-7-gear-automatic with 516 or 295 ft·lb maximum input torque; type 722.9) as core models.

Is G Tronic dual clutch?

In the 9G-TRONIC, the individual gears are engaged by three multi-disc clutches and three multi-disc brakes. The purpose of the multi-disc clutches is to transfer the drive torque between two components as a friction connection.

Are there any problems with the 722.9 automatic transmission?

The 722.9 automatic transmission made by Mercedes-Benz is an electronically controlled gearbox which has seven forward gear and two reverse gears. This article provides an overview of the 722.9 automatic transmission as well as common problems, troubleshooting tips and frequently asked questions. There are several advantages to having 7 gears.

When to use Mercedes 722.9 7G Matic transmission fluid?

You need to make sure that if you change the transmission fluid, you use the approved mercedes 722.9xx transmission fluid Whenever there is a problem with your transmission or certain sensors that send data to the TCU, the 7G Matic transmission goes into limp mode.

Is the Mercedes 722.9 Tronic valve body and conductor plate defective?

Defective valve body and conductor plate issues have effected many Mercedes-Benz cars equipped with 722.9 7G Tronic Automatic Transmissions. If these parts fail they will require replacement in order to extend the life of the transmission. The early 722.9 transmissions installed on Mercedes-Benz models between 2004-2008 had a higher failure rate.

Can a blue fluid 722.9 transmission be serviced?

The blue-fluid transmissions require an exclusive fluid that does not interchange with other transmissions. The trouble with the 722.9 transmission is that servicing it can be a hassle because it does not have a dipstick or fill tube. It must be filled from the drain plug with a special filling pump and pan adapter.