38 Unbolt exhaust at the exhaust manifold, bolt on (arrows), tightening torque 25 Nm. 39 Unbolt exhaust holder (50 and 51) at the exhaust and transmission, bolt on, tightening torque 25 Nm. 40 Remove lambda sensor at exhaust pipe, install. Remove cover (arrow) to perform this step. 41 Remove and install exhaust system (49-100). on. Tightening torques: Bolt (1) 25 Nm, Nut (2) 42 Unbolt engine supporting bracket (12), bolt 70 Nm. 01.0904 - 030/14