
Trivia: The train which almost crashes into McQueen when he was on his way to Radiator Springs has the number A113 on it. Mater's license plate is also A113. This is a recurring inside joke in several animated shows and films, referring to the number of the classroom used by animation students at CalArts.
Answer: He says: "Spero che il tuo amico si riprenda, mi dicono che siete fantastici" which more or less translates to: "I hope your friend will feel better soon, I'm told you are fantastic"