CL 600 (215.378) V12-5.8L (137.970) (2002)
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O2 sensor to exhaust pipe/exhaust manifold = 55 Nm
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See Special Tools below.
NOTE: O2 sensors downstream of TWC
6
Remove bottom engine compartment panel
7
Separate plug connections of O2 sensors (G3/11x1, G3/2x1) and (G3/13x1, G3/14x1)
8
Remove O2 sensors (G31/11, G3/12) and (G3/13, G3/14)
NOTE: Remove from below.
9
Install in the reverse order
Special Tools
Ring Wrench Socket, P/N # 000 589 71 03 00