Automatic Transmission Fluid Level Check for GM-Transmission BMWs (E34, E36, E37)
This procedure is outlined for the GM-built automatic transmissions that were commonly installed with many six-cylinder engines in the 1990s era 3-Series (E36), 5-Series (E34), and Z3 (E37). To BMW nerds, these are known as the A4S-270R or the A4S-310R transmissions. But they are also commonly...
