rmorrison1116 wrote:
Your lens is probably on its way out. That model, the 18-55 is not worth repairing. Paying Canon to repair the lenses AF will cost almost as much as a new lens. I've had this same thing happen on more expensive lens. The repair was over $600. Time to get an 18-135 or 18-200 EFS lens.
I completely agree. The EF-S 18-135 IS STM lens came as a kit lens with my 7D MKII and I am extremely pleased with the IQ, and fast quiet auto focusing. It rarely leaves my 7D MKII as a walk around, and general purpose lens. As far as I'm concerned the OP simply can't go wrong with this superb lens by Canon.