246919 Removing and installing oxygen sensors ahead of catalytic converter on DFI engines

WM 246919 Removing and installing oxygen sensors ahead of catalytic converter on DFI engines

Technical values





Preliminary work

1. Remove primary catalytic converter. -> 267619 Removing and installing primary catalytic converter on V8 4.8-litre DFI engines - section on "Removing" 267619 Removing and installing primary catalytic converter on 4.8-litre V8 DFI engines

Removing oxygen sensors ahead of catalytic converter

1. Carefully unscrew oxygen sensors at the front of the primary catalytic converter.

Installing oxygen sensors ahead of catalytic converter

1. Carefully coat the thread of the oxygen sensor with 000.043.207.07.
2. Use a suitable tool to screw the oxygen sensor into the primary catalytic converter by hand. Screw on oxygen sensor correctly. => Tightening torque: 45 Nm (33 ftlb.)+/-5 Nm (+/-3.5 ftlb.)

Subsequent work

1. Fit primary catalytic converter. -> 267619 Removing and installing primary catalytic converter on V8 4.8-litre DFI engines - section on "Installing" 267619 Removing and installing primary catalytic converter on 4.8-litre V8 DFI engines