Mechanics

OXYGEN SENSORS

2004 Pontiac Aztek

Engine Mechanical problem
2004 Pontiac Aztek 6 cyl

i AM TRYING TO LOCATE THE OXYGEN SENSOR BEFORE THE CATALYTIC CONVERTER. I HAVE REPLACE THE ONE BEHIND IT.

THANKS,
ROBIN
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Crazywhitewoman
December 31, 2009.



Hello,

If you cannot find one within 1 foot of the front of the cat then the only other one will be in the exhaust manifold.

.

Obxautomedic
Dec 31, 2009.