CONCERN: Customer reports cooktop burners are not working properly. Missing burner drip pans and knobs don't have temperature on them. CAUSE: Found cooktop knobs failed. And missing burner drip pans. CORRECTION: Replaced knobs and drip pans and tested, operation now normal. CONCERN: Customer reports Garbage disposal is not working. DIAGNOSTIC AND CAUSE: Technician inspected wall outlet for proper voltage, voltage at the wall is normal. Found garbage disposal motor locked up. Leaks water from bottom. CORRECTION: Replaced garbage disposal and tested. Operation now normal.