Alfa Romeo 2015 4C Owner's Manual page 316

314 MAINTENANCE SCHEDULES
Mileage or time passed (whichever comes first)
Replace air filter cartridge (***)
(⌂) Recommend using Midtronics tester to check charge
status and, if necessary, recharge battery.
(#) The spark plug change interval is mileage based only,
yearly intervals do not apply. The following are essential
to ensure correct operation and prevent serious damage
to the engine:
• Only use spark plugs of the same make and type
which are specially certified for such engines (refer to
"Fluids, Lubricants and Genuine Parts" in "Maintain-
ing Your Vehicle" for further information).
Or Months: 12
Or Kilometers:
X
• Strictly comply with the spark plug replacement inter-
val given in the maintenance schedule for spark plug
replacement.
• Contact your Alfa Romeo Dealer if you have questions.
(*) Regardless of the distance covered, the timing belt
must be changed every 4 years for particularly demand-
ing use (cold climates, city driving, long periods of
idling) or at least every 5 years.
24 36 48
X X X
60 72
X X