Eating oil 2 quarts for 40 milesi

Is it blowing blue smoke? How many miles on the engine? Any OBD codes? Could be leaking valve guide seals, worn piston rings, a broken oil ring, or a few other things. If it's not smoking, it could be leaking, or throwing oil from a bad seal, only when the engine is running. If the engine is not smoking, look above and below the engine for signs of slinging oil. Good luck.