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Thread Tools | Display Modes |
19-04-2010, 09:15 PM
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FF.Com.Au Hardcore
Join Date: Jan 2005
Posts: 3,001
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Is there a resistance value that the O2 sensor should give? Cheers.
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20-04-2010, 11:14 PM
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FF.Com.Au Hardcore
Join Date: Feb 2008
Location: Geelong, Victoria
Posts: 4,338
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I've read that resistance measurement can actually ruin it. Cos it sends a small current into the O2 sensor to measure resistance. You can measure the voltage output when hot and engine running as basic check. But I think its the response/sensitivity that's importnat, cos although it may be giving a correct reading, it may be slow to respond to change.
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testing oxygen sensors
Linear Mode
