I had my FAST wideband o2 out, but still hooked up. It heated up and melted part of a plastic bag that was against it. After it cooled down, I used a razor to scrape off the plastic, will this cause any problems?
They get very hot, don't they. I think i am going to take a pic of the sensor glowing orange inside. You should be ok as long as its not totaaly plugged up inside with plastic goop