How are the four oxygen sensors on the ninety six rodeo distinguished if you get a code P0153 slow response on Bank 2 HOS2?
That's the post-catalytic converter O2 sensor. There are only 3
total O2 sensors (I have a 98 Amigo), bank1, sensors1&2 are on
each exhaust manifold, before the cat, and bank2, sensor1 is right
after the cat. This is according to Haynes, covering Isuzu Rodeos,
Amigos and Honda Passports, 1996-2002, which use OBD-II. -YSA,