I am using a little more oil then normal oil lost due every day to day driving. No power loss, nor ruff idle. It is running well just has that light blue smoke and the codes. Will get pvc and install and see what happens. Thank you for your help.
I just recently got this vehicle, I truly don't know what has been replaced or not. But I am going to change the pcv first and see what that does. For the o2 I only changed the driver side down stream only.. do I need to do all???
I have an 05 liberty 4x4. I have recently change my driverside downstream o2 sensor and an oil change. Afterwards I started throwing light blue smoke out of tail Pipe. what in the world is this. Got a po420 and po430 codes also. Please please help.
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