First, my condolances...in the words of Yul Brenner in the King & I, "tis a puzzlement" I now own my third crossfire without a single problem not counting tires. I hate to say this, but it might be time to kiss your baby goodbye and invoke the Lemon Law and get a new replacement. Every so often, and rarely thankfully, a car comes off the line "possesed by the devil" You can be assured, that the Crossfire has the BEST repair record of most cars out there. Good luck and happy driving hopefully in your new Xfire. Keep the faith!!!