THE CLOCKSPRING ASSEMBLY IN THE STEERING COLUMN FAILS CAUSING ONE OR MORE OPEN CIRCUITS TO THE DRIVER'S AIR BAG. SERVICE BULLETIN EXISTS FOR FACTORY REPLACEMENT OF THE 2007 POSTAL VERSION, CHRYSLER EXTENDED COVERAGE FOR ALL OF 2007 MODEL YEAR WRANGLERS. THE PROBLEM ALSO EXISTS IN THE 2008 MODEL YEAR. I WAS ABLE TO GET THE CLOCKSPRING REPLACED FOR A REDUCED COST 'CO-PAY' THRU CHRYSLER CUSTOMER SERVICE BUT THE LACK OF A SERVICE BULLETIN COVERING THE 2008 MODEL YEAR MADE RESOLUTION OF THE PROBLEM AN UNUSUAL PROCESS. MOST CONSUMERS WOULD INCUR AN EXPENSIVE REPAIR FOR A KNOWN PROBLEM. WORSE, THE PROBLEM WAS MISDIAGNOSED BY THE SERVICE COMPUTER AND ERRONEOUSLY INDICATED THE AIR BAG WAS DEFECTIVE. *TR