I have just recently bought a crossfire and when i first got it only the check tire pressure light and 1 other light cant remember now were on. Now all the lights on the dashboard are on and sometimes when i start it it will run for a few seconds and die then something under the hood turns on and wont turn off till I kill power to the car but other times it will run smooth and wont make that noise after turning it off if someone out there has had this problem before and has some incite that would be greatly appreciated