Pre-cat O2 sensors | Ford Explorer Forums - Serious Explorations

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Pre-cat O2 sensors

renda10

Member
Joined
October 17, 2008
Messages
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City, State
Ontario
Year, Model & Trim Level
2002 Explorer Sport
does anyone have pictures or a diagram for where the pre cat O2 sensors are on a 2002 Sport 4.0l?
 






does anyone have pictures or a diagram for where the pre cat O2 sensors are on a 2002 Sport 4.0l?
Just follow the catalytic converters up towards the engine :)
 






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