Removing oxygen sensors in front of catalytic converter - RoW
- Remove respective rear wheel. To do this, use the socket wrench insert P 300 to avoid damaging the wheel.
- Remove oxygen sensor cable and oxygen sensor plug from the holder on the axle support -arrow-.
Refer to Fig 1
.
Courtesy of PORSCHE OF NORTH AMERICA, INC.
- Unlock and disconnect oxygen sensor plug by pulling the plug lock out sideways. Use a small screwdriver to open the plug lock at the side. Refer to Fig 2
.
Courtesy of PORSCHE OF NORTH AMERICA, INC.
- Undo oxygen sensor using an open-ended wrench (wrench size 22) and screw it out by hand.