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Oxygen Sensor O2
Are the 4 HO2S (O2) Sensors on the Disco 2 the.
2003 LAND ROVER DISCOVERY 2
Are the 4 HO2S (O2) Sensors on the Disco 2 the same or are the 2 pre-catalytic different than the post-catalytic.
have the same problem?
Friday, March 8th, 2013 AT 9:07 PM
They are very likely all different. Upstream and down stream are definitely different and sometimes left and right are too.
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Friday, March 8th, 2013 AT 9:21 PM
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