Peugeot 308 2010 automatic transmission characteristics
Type: 4-speed automatic transmission with torque converter
Name: AL4
Number of gears: 4 (P, R, N, D, 2, 1)
Gear ratios:
* 1st gear: 3.545
* 2nd gear: 1.904
* 3rd gear: 1.362
* 4th gear: 0.969
* Reverse: 3.231
Peculiarities:
* Electronic control system (current serial number in ECU memory)
* Adaptation to driving style
* Snow mode for better handling on slippery surfaces
* Manual gear shift via selector (“Tiptronic” mode)
* Torque converter lock-up in 4th gear for improved fuel efficiency
Problems and reliability:
Like any automatic transmission, the AL4 has some common problems:
*Hard shifting, especially when shifting into 2nd and 3rd gears
* Gear shift delays
* Clutch slipping
* Solenoid malfunctions
* Transmission fluid leaks
Service:
To ensure optimal operation of the Peugeot 308 2010 automatic transmission, the following maintenance is recommended:
* Replace transmission fluid every 60,000 km or every 3 years
* Replace the transmission fluid filter every 120,000 km or every 6 years
* Check the transmission fluid level every 30,000 km
* Diagnostics and reset of adaptations when problems occur