Hello, I'm a newbie & 2-day owner of a 2001 Blazer with TrailBlazer trim. On the 150 mile trip home from the NYC dealer where I purchased it the "service engine soon" light came on following a rest stop and re-start about 40 miles into the trip. Can anyone offer any direction on what types of faults this light covers & if there's any way to check it out at home without spending a bundle on an expensive code aquisition gadget? Thanks for any help!!!
Russell