primary 02 where does it connect to?
06-29-2004, 04:43 PM
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primary 02 where does it connect to?
This is a newbie question but...
I have an obd1 engine/ecu obd2 car... I noticed a cel for o2 sensor like 41 I believe. I checked for the o2 sensor and its completely unplugged from harness. Its connect to the bung on the manifold/piping but its just literally sitting there with no connection on the other end. I checked the plugs in the vicinity that were unplugged and I cant find one that fits. Its a 4 wire(2 black, green, and white)
Any insight/pictures would be cool.
This would cause backfiring because of the fuel mapping on the ecu correct? Also, since its an obd1 ecu with conversion harness, I only need 1 o2 correct?
I have an obd1 engine/ecu obd2 car... I noticed a cel for o2 sensor like 41 I believe. I checked for the o2 sensor and its completely unplugged from harness. Its connect to the bung on the manifold/piping but its just literally sitting there with no connection on the other end. I checked the plugs in the vicinity that were unplugged and I cant find one that fits. Its a 4 wire(2 black, green, and white)
Any insight/pictures would be cool.
This would cause backfiring because of the fuel mapping on the ecu correct? Also, since its an obd1 ecu with conversion harness, I only need 1 o2 correct?
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