Car running after 7 months.. just 1 code now..
I just have one thrown code, P1133.. something about insufficient o2 sensor. Would this mean my o2's are bad? They were out of the car the whole time the car was apart. Since your car's been torn apart, obviously something has changed. What did you change/add to your car? "A ton of crap" in the sig isn't too discriptive
I upgraded from MAC headers to the grott design, along with absolute speed 5.3 heads. I am going to try and put in another set to see if the ones I have are bad. The o2's I have now were sitting on a work bench pretty much all year so anything could have gotten on them.


