RepairPal Certified shops can diagnose and repair your 2004 GMC Canyon. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
2004 GMC Canyon How difficult is it to change the spark plugs And ignition wires?
There are NO "ignition wires" on this engine... Coil on plug system.. Strongly suggest getting some hands-on help with this!!.. Search YouTube for a video showing it being performed!