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Universal O2 Sensor...wiring question??? 700

posted by  ndesouza on  Thu Dec 30 19:49 CST 2004
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last visit: Sun Mar 18 15:14 CST 2012
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I too used to be obsessed with keeping the O2-sensor connections as 'clean' & resistance-free as possible - especially considering the low voltage and current involved.

However - consider the fact that if resistance was so critical, the O2 sensor would have had a separate ground connector for it's output, rather than tapping it from what is probably the most rust-prone connection: via the exhaust manifold body. Seems like any care taken in ensuring a 'clean' +ve output connection will be offset by the ground-resistance involved.

Noel






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New Universal O2 Sensor...wiring question??? [700]
posted by  gjxjet  on Thu Dec 30 14:06 CST 2004 >


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