Quick C/E/L Question

[TalonJohn94]

I periodically get a check engine light, in many different conditions. When I check it with the datalogger, it just says: 02 Sensor. It LOOKS like its cycling fine.

Does anyone have an idea what the problem is?
Should I replace?

 

[missouri_dsm]

how do your fuel trims look? are you running rich. It could just be a bad connection somewhere in the wiring.

 

[grullan]

Try doing a resistance check on the O2 sensor plug. In your maintenace manual, there should be a quick guide on checking your O2 sensor. It will give you a rough idea if it's within specs.

Keep us posted if you resolve the problem.

 

[TalonJohn94]

Ok, I'll check the trims, and the resistance...