I have a 2000 GHS Walker with a 26hp Kohler. I purchased the mower in August of last year, therefore the fescue here in Ga. was drought stricken. Now that spring is here, the fescue is growing good, and healthy. I have noticed the mower missing fescue, even at a crawl. Does fine on bermuda, but my fescue lawns are killing me! I dropped the mower off at my local dealer, and they reported back that all looked fine. Any Ideas!