One problem related to ignition has been reported for the 2005 Chevrolet Colorado. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Chevrolet Colorado based on all problems reported for the 2005 Colorado.
Several times over the past six months I have been left stranded temporarily by my Colorado not cranking. There seems to be no rhyme or reason to it. Some days it cranks fine. Others, it may take as long as 45 minutes and several attempts to get it to start. I have found many fellow Colorado owners have had this same issue and it seems to be caused by a faulty pass code switch/sensor in the ignition. I believe that this should be a recall issue due to numerous owners having the same problem.