Exhaust System Removal/Installation: AWD: Notes

WARNING: This page is about a different variant/trim than selected.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION ).
Remove in the order indicated in the table.
Remove the insulator. (See Exhaust system insulator removal/installation ).
Install in the reverse order of removal.

Step 1

Fig 1: Exhaust System Components With Torque Specification - Step 1 (AWD)

Courtesy of MAZDA MOTORS CORP.

PART SPECIFICATION

1	Main silencer
2	HO2S (See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION ).
3	Wiring harness
4	TWC

Step 2

Fig 2: Exhaust System Components With Torque Specification - Step 2 (AWD)

Courtesy of MAZDA MOTORS CORP.

PART SPECIFICATION

1	A/F sensor (See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION ).
2	Clip
3	Insulator
4	Exhaust manifold insulator (See Exhaust manifold insulator removal note ). (See Exhaust manifold insulator installation note ).
5	Exhaust manifold (WU-TWC) (See Exhaust manifold removal note ). (See Exhaust manifold installation note ).
6	Exhaust manifold gasket