1996 Pontiac Firebird o2 sensor

1996 PONTIAC FIREBIRD
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BRIANCOLLIER88
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Engine Mechanical problem
1996 Pontiac Firebird 6 cyl Two Wheel Drive Automatic

where is the 02 sensor located on a 96 firebird? upstream
Jun 26, 2010 at 12:02 PM
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BLUELIGHTNIN6
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the 3.8L engine has 3 heated o2 sensors and 1 regular o2 sensor. the regular is mounted in the right exhaust manifold. the left manifold heated sensor is mounted in the left exhaust manifold. the post main heated is mounted in the catalytic converter, front exhaust tube as well as the pre main heated sensor.
Jun 26, 2010 at 12:10 PM
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