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oxygen sensor location up and down stream

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Old Aug 15, 2007 | 11:13 PM
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terryhr038
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Exclamation oxygen sensor location up and down stream

thanks for all the help on blower problem. alright witch sensor is up and witch is down stream.
 
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Old Aug 16, 2007 | 01:32 AM
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I believe the one's closest to the engine are the upstream sensors.
 
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Old Aug 16, 2007 | 12:32 PM
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Originally Posted by northernowl
I believe the one's closest to the engine are the upstream sensors.
***ding*** Correct answer!
 
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