Common problems with automatic transmission in Mercedes ML
*Clutch Slip: Occurs when the clutch fails to fully engage, resulting in loss of power and slipping.
* Gear shift delay: The transmission is slow or hesitant to shift into other gears.
*Hard shifting: There is a strong shock when changing gears.
*Transmission Fluid Leak: A leak can cause low fluid levels and problems shifting.
* Increased noise: Noises such as humming or whistling may indicate problems with the transmission.
*Electronic problems: Electronic components in the transmission can fail, causing various problems, including the inability to shift gears.
Specific problems with the Mercedes ML gearbox
*722.9 Series: This 5-speed automatic transmission, found on 1998 through 2005 ML models, may have problems with clutch slippage, transmission fluid leaks, and electronic component failure.
*722.6 Series: This 7-speed automatic transmission found on 2006 to 2011 ML models may have shifting problems, vibration, and electronic component failure.
* 9G-Tronic Series: This 9-speed automatic transmission, found on 2012 to 2016 ML models, may have problems with clutch slippage, rough shifting, and transmission fluid leaks.
Causes of gearbox problems in Mercedes ML
*Natural wear and aging
* Insufficient transmission fluid level
*Dirty transmission fluid
* Faulty shift solenoids
* Worn clutch clutches
*Wiring problems
Maintenance Recommendations
To prevent or reduce transmission problems in Mercedes ML it is recommended:
* Change the transmission fluid and filter regularly.
* Use only the type of transmission fluid recommended by the manufacturer.
* Avoid sudden acceleration and braking.
* Do not overload the vehicle.
* Carry out regular maintenance and diagnostics of the gearbox.