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O2 sensor
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jangle8530 Offline
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Post: #1
O2 sensor
I am just curious to know how you find out how to read or where to find how many omhs a O2 sensor has
02-06-2009 03:46 PM
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colchiro Offline
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Post: #2
RE: O2 sensor
Check out my "Documents" link where it describes the o2 sensor.

You usually don't read the resistance (ohms), it's usually the voltage and that very quickly changes between 0 and 1 VDC (and is hard to read).

Are you trying to determine if it's good with an ohm meter? We usually consider replacing after 50-60k miles and definitely by 100k.

Rick

Links: Documents / Tuning for Mileage | Toyota Sensors | Autoshop Sensor Tutorials
02-07-2009 12:32 AM
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