Installation

FA20 ENGINE CONTROL: AIR FUEL RATIO SENSOR: INSTALLATION; 2013 MY FR-S [03/2012 -]

1. INSTALL AIR FUEL RATIO SENSOR

(a) Using SST, install the air fuel ratio sensor onto the exhaust manifold.





SST : 09224-00010

Without SST - Torque : 21 Nm (214 kgf-cm, 16 ft-lbf)

With SST - Torque : 18 Nm (184 kgf-cm, 13 ft-lbf)

NOTICE:
If a component has been dropped or subjected to a strong impact, replace it.

HINT
* This torque value is effective when SST is parallel to the torque wrench.
* The "with SST" torque value is effective when using SST with a fulcrum length of 30 mm (1.18 in.).
* The "with SST" torque value is effective when using a torque wrench with a fulcrum length of 180 mm (7.087 in.).
* If using a torque wrench with a different length, or connecting the torque wrench and SST at an angle, refer to the alternate torque values Service Precautions.

(b) Engage the 2 clamps.

(c) Connect the air fuel ratio sensor connector.

2. CONNECT BATTERY NEGATIVE TERMINAL Installation

3. INSPECT FOR EXHAUST GAS LEAK Installation