CHECK THE IGN SW ITSELF ,THEY HAVE BEEN KNOW TO WORK LOOSE ON THE BACK WHERE ALL THE WIRES ARE SOLDERD ON, AND ALLSO CHECK THE MAIN RELAY IN THE FUSE BOX THE BROWN ONE , WITH THE ENG IDELING GIVE THE RELAY A SHARP RAP WITH YOUR KNUCKLE AND SEE IF THE ENG SPUTTERS , THIS IS THE MAIN POWER RELAY TO THE ECM AND IT MAY BE GETTING TIME TO REPLACE IT , IF THE CEL GOES OFF SO DOES THE ENG , IF THE LITE DOES NOT COME ON WITH THE KEY IN THE ON POSITION THE ENG WILL NOT START . JERRY