1988 Cadillac Brougham oxygen sensor

1988 CADILLAC FLEETWOOD BROUGHAM
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JROCTOBER05
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Engine Performance problem
1988 Cadillac Brougham V8 Two Wheel Drive Automatic

where is the oxygen sensor on my cadillac.
does it have an up stream and a down stream oxygen sensor.
Nov 16, 2008 at 3:41 PM
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