Chevy Colorado: Ignition Coil “A” Primary/Secondary Circuit → Malfunction
P0351 is a generic OBD II trouble code, which means that it means the same thing for the Chevy Colorado as it would any other vehicle. It indicates that ignition coil “A” is malfunctioning. It is typically caused by a bad coil pack or wiring harness issue, although there can be other causes as well. … Read more