splitdecision
+1y
So I had to get emissions done on the '00 Silverado I just bought but it had the check enging light on. I checked the codes and had a mass air flow code and Cam position sensor code so I replaced both of them. The light still came on for the same codes. Turns out they both run on the same fuse and it was blown. Just thought I would try to save someone from making the 150.00 mistake I did.