Showing posts with label 2001 infiniti i30. Show all posts
Showing posts with label 2001 infiniti i30. Show all posts

Saturday, May 15, 2010

2001 Infiniti I30 V6-2988cc 3.0L DOHC Heated Oxygen Sensor

The heated oxygen sensor 2 (rear), after three way catalyst (Manifold), monitors the oxygen
level in the exhaust gas on each bank.
Even if switching characteristics of the heated oxygen sensor 1 (front) are shifted, the air
fuel ratio is controlled to stoichiometric, by the signal from the heated oxygen sensor 2
(rear).