Question about wires and cop boots
I pulled the plugs in cylinder 1 to have a look and noticed when I took the coil off that there wasn't a distinct feel that the connection inside the boot was very good. Also the ceramic outside the cylinder has a brown ring right at the metal. The coil just lifted off with no resistance to indicate the plug and boot are making a good connection. Should I feel a click when pushing the coil back on like I do with the regular boots on the wires? It is an 05 GC 5.7L. All plugs were recently replaced before I bought it.