Intermittent non-start (engine does not crank lights do come on) usually follows "security" dashboard light coming on then going off by several days. Does not show error code on dealers scan. Usually starts after 15-20 minutes w/ignition in on position - but not last time. Had to turn key off/on a number of times finally started. Replaced ignition sw helped for a year or so but back to same issue. Certain it has something to do with security system. Dealer no help. Acquaintences with other GM vehicles have same issue.
Jun 22, 2010 at 1:43 PM