I have used this cooker at least once a week for two years. I recently had a couple of issues with it going out and was thinking it was having a serious issue. Quite frankly as much as I use it it should be worn out by now. Here is what I discovered. Carbon had built up on the tempeture probe and the grill wasn't getting accurate readings. Suspecting the temp probe I checked it with an external one and it was off 50 degrees or more. I am assuming that the readings were off enough that the grill controller just shut it off kind of a fail safe? 30 seconds with steel wool and we are back in business.

You prefer a direct heat method of grilling: The Traeger grill uses an indirect heating source, much like an oven, so you won’t be able to sear meat, as many people like to do when grilling a steak. The Traeger system is better for those people seeking more of a smoker type of cooking system, although you can sear your meat by using a frying pan with a little oil initially before you finish cooking it with the Traeger grill. You can use the frying pan on a stove top burner or on the surface of the Traeger grill.
Pellet grills preheat quickly, so you can start cooking almost immediately, and the pellets are available in a number of woods, for different smoke flavors. The smoke has a subtle wood-fired flavor with less of the acrid flavor that comes from standard wood or charcoal. For the maximum smoke flavor, it’s best to cook at a temperature lower than 250 degrees, while higher temperatures cook faster with less smoke.