911 Turbo AWD F6-3600cc 3.6L SOHC Twin Turbo (1997)
-
Sheetmetal screw (4 pcs)
-
Washer 5x26x1 (4 pcs.)
-
Pan head screw (2 pcs)
-
Washer (2 pcs.) A 13
-
Bumper support
3. Remove engine underside tray.
4. Remove sealing frame and charge air cooler. While doing so, do not drop the square fastening nuts of the lower charge air cooler bracket.
Plug-seal pressure hoses immediately against foreign substances
1
-
Oxygen sensor ahead of cat. conv.
2
-
Oxygen sensor behind cat. conv. (cylinder bank 1-3)
1
-
Oxygen sensor ahead of cat. conv.
2
-
Oxygen sensor behind cat. conv. (cylinder bank 4-6)
5. Unplug, unlock and separate oxygen sensor connections.
6. Extract rubber sleeves from engine paneling and pull wires down. Detach wire clamps from bracket.
NOTE: The rubber sleeve of the right-hand oxygen sensors is hard to access. Remove A/C compressor from bracket and put it aside.
7. Remove muffler.
8. Detach catalytic converter from turbocharger and remove it.