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o2 issues, wiring?

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WILOWNU

15+ Year Contributor
132
1
Mar 9, 2006
Wheelersburg, Ohio
Ok, having some issues with my front o2 sensor.... in my logs its reading that the front o2 is getting 1.* volts and up to 3.* volts at some points. ill post the log... Ive looked at the wiring for the sensor and i have on the engine side a red, blk/ylw, black, and a white wire.... after some digging on here ive found that i should have 2 black wires, and the blk/ylw is for the rear o2... would that make it read way off?

say I were to just re-wire my whole sensor and run new wires right to the ecu..what pinouts would I use?

also, the car throws no cel's and I have driven it for a while the way it is, it just likes to almost die when i come off of hard acceleration down to idle.

all educated help is appreciated.

thanks!
 

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I wonder if its the sensor that is bad. Because you have to remember, the voltage you speak of is not how much its getting. Its how much voltage the sensor is creating.
 
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