ford truck oxygen sensors

FORD F-150
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KMARTIN_23
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how many oxygen sensors does a 1997 f 150 ford truck have and where is it located
May 6, 2007 at 3:37 PM
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GEORGERR
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Mine (5.0L) has 4. 2 upstream and 2 downstream.
Look ahead of and behind the cat in the exhaust piping.
May 6, 2007 at 5:48 PM