Grand Vitara 4WD V6-3.2L (2010)
9) Remove front HO2S and rear HO2S, if necessary.
Bank 2
1) Disconnect negative (-) cable from battery.
2) Remove front HO2S (1) from bank-2 exhaust manifold.
3) Remove exhaust manifold cover (2).
4) Disconnect rear HO2S connectors (3), and then detach them from their bracket.
5) Remove oil level gauge (4) and oil level gauge guide (5).