ricanrolla

I am trying to install a cell sim (http://www.bigdaddiesgarage.com/mini-cat-cel-fix.html) and also replace the passenger side Denso oxygen sensor on my IS 350 in order to get rid of the P0420 CEL that popped up after installing an invidia exhaust system (midpipe + exhaust). Is there a DIY on how remove the passenger seat IOT access the oxygen sensor plug? I dont want to jack anything up!

montgb

iTrader: (7)

Nothing complicated about removing the seats. Disconnect the wire harnesses first (hint: move the seat all the way back to get more room to maneuver), then it's only 4 bolts securing the seat to the frame.

ricanrolla

Good deal. Thanks for the feed!

mleland350

Did adding that to the o2 sensors do away with the cel? did you only replace the passenger side sensor?