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Old 09-20-2015, 01:35 PM   #26
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Join Date: Jul 2009
Location: Ellijay


There is a mechanical device behind the dash to turn on the Lambda light that is manually reset when the sensor is changed.

The O2 sensors of that era were on a 25k routine maintenance cycle. When warm the lead from the sensor should read 0.7v or slightly higher. Without that 0.7v you need a new sensor.

1982 Volvo 245 with a Ford 302 V8

Ford V8 Conversion Manual -

Bertone Restoration -
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