Exhaust Manifold - LH: Removal

Remove the LH Heated Oxygen Sensor (HO2S) and the LH catalyst monitor. Refer to the following:
- For 2001 models, see HEATED OXYGEN SENSOR .
- For 2002 models, see HEATED OXYGEN SENSOR .
- For 2003 models, see HEATED OXYGEN SENSOR .
Remove the bolts and the splash shield.

Fig 1: Removing Splash Shield
Courtesy of MAZDA MOTORS CORP.
Remove the exhaust crossover and position aside.

Fig 2: Removing Exhaust Crossover
Courtesy of MAZDA MOTORS CORP.
Remove the accessory drive belt. Refer to the following:
- For 2001 models, see BELT ROUTING .
- For 2002 models, see BELT ROUTING .
- For 2003 models, see DRIVE BELT ROUTING .
Remove the A/C compressor bolts and position aside.

Fig 3: Removing A/C Compressor
Courtesy of MAZDA MOTORS CORP.
Remove the nuts and LH exhaust manifold and discard the gasket.

Fig 4: Removing LH Exhaust Manifold
Courtesy of MAZDA MOTORS CORP.