Absolutely, you can do yourself. You really should do this and then do once every year. Without doing could easily cause your problems
remove all the air intake hoses and air cleaner to expose the throttle body pic below. Get a can of carb cleaner and gently spray out the whole inside of the throttle body. Be sure you open the throttle butterfly by hand and be sure it is clean on bthe sides. Once all nice and clean, if you see any small openings inside the bore of the throttl body, spray in those openings as well. Once clean, start engine, You may have to hold pedal to floor. Rev up, and then do the clean one more time
ASE Certified Technician
ASE Master, 32 years, All makes models foreign/dom trucks and cars