The reliability of the automatic transmission in the Citroen C4 varies depending on the specific model and year of manufacture of the car.
Early models (2004-2010)
* AL4 (4-speed): Known to be unreliable, especially when it comes to overheating and electronic failures.
* ATF6 (6-speed): More reliable than AL4, but still prone to some problems such as leaks and shifting mishaps.
Later models (2011-present)
* EAT6 (6-speed): Considered more reliable and efficient than previous transmissions.
* EAT8 (8-speed): The latest of Citroen’s automatic transmissions, renowned for its smoothness, efficiency and reliability.
In general, automatic transmissions in later Citroen C4 models are considered more reliable than in earlier models. However, as with any vehicle component, proper maintenance and operation are critical to longevity and reliability.
Some common problems associated with automatic transmissions in Citroen C4 include:
* Transmission fluid leaks
* Failures in gear shifting
* Overheating
* Problems with electronics
To ensure reliable operation of the automatic transmission, it is important:
* Change transmission fluid and filters regularly.
* Avoid towing heavy loads or sudden acceleration.
* Monitor the transmission fluid level and add it if necessary.
* Contact a car service if you experience any problems with gear shifting or extraneous noise.