Buick Regal: Accessories and Equipment

 All-Wheel Drive

Transfer Case Under normal driving conditions, transfer case fluid does not require maintenance unless there is a fluid leak or unusual noise. If required, have the transfer case serviced by your dealer. Starter Switch Check Warning: When you are doing this inspection, the vehicle could move suddenl

 Transmission Identification Information

For automatic transmission AF50, the identification plate is on the top of the transmission housing. Aisin Warner transmission type Fabrication line 1 = 000001 - 500000 Fabrication line 2 = 500001 - 999999 Transmission type (AF50) Model code GM parts number Production serial number 16 = Y