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2002 Saturn L300 Repair Question


Topics covered: Sensor, Engine, Engine performance.
Mileage: No information provided.

Asked on September 5, 2009

2002 Saturn L300 oxygen sensor

Engine Performance problem
2002 Saturn L300 6 cyl Two Wheel Drive Automatic 85000 miles

When changing an oxygen sensor, which is bank 1 and which is bank 2
Avatar Asked by tkuntz785

Answer

Replied on December 24, 2009

bank 1 is driver side location of the exaust manifold

bank 2 is passenger.

sensor 1 is before the catalityc converter and sensor 2 is after

Tiny Answered by bluelightnin6 (expert)
17,236 answers provided