Hi all I just got my xfire about three months ago and I am in LOVE with it. It has never given me problems but last night it had problems starting, but eventually stayed on. Then later on in a parking lot it would turn over and sputter but not turn on. Someone mentioned that a tail light is out and I do know that the car had LED strips on the headlights and they rewired the back license plate lights for that I believe so is it possible that one light being out could cause this?

I am desperate for a fix, last time I went to the stealership they quoted me $5,000 for new o2 sensors and cats. (I do believe the o2 sensors are out however I have driven with them like this for some time.) The exhaust and cats do not have a leak certified by a secondhand opinion at an exhaust shop so the dealer must have figured "we'll start with the most expensive solution first".

I'm a noob. Thanks for the help.