Bought a rear O2 sensor off ebay, but the heater resistance is not correct..
12-24-05, 06:08 AM
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Bought a rear O2 sensor off ebay, but the heater resistance is not correct..
I bought a denso universal O2 sensor from ebay. Checked the heater resistance
and it is 5.4 Ohms. The manual says 11-16 Ohms. What you think? My guess is
that it is not that bad if the resistance is below the spec vs. above the spec, am I right?
and it is 5.4 Ohms. The manual says 11-16 Ohms. What you think? My guess is
that it is not that bad if the resistance is below the spec vs. above the spec, am I right?
12-24-05, 10:38 AM
#2
The sensor must be at least 68 degrees for the 11-16 ohms.
At full operating temp of 1472 degrees it should read 23-32 ohms.
If it's not in spec it's bad!
At full operating temp of 1472 degrees it should read 23-32 ohms.
If it's not in spec it's bad!
Last edited by csaxon; 12-24-05 at 10:48 AM.
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