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Right side after cat converter
where is the catalytic converter located bank 2 for 97 Nissan altima
it means knock sensor sensor 1 circuit high input (bank 1 or single sensor)
Driver side
The location of the bank 1 catalytic converter on a 2005 Nissan quest is right next to the fire wall so its between the fire wall and the engine.
its under the engine aginst the firewall not the by the radiator....
nope it would be the passenger side, bank 1 is the drivers side.
drivers side before the converter
Trouble code P0491 means:Secondary air injection system (Bank 1)
side of engine closest to firewall.
Bank one catalytic converter failure.
Pasenger side post converter