Maserati GranTurismo 2024 Owner's Manual page 296

Maintenance and Care
Dusty Areas
In the following table there is the list of
all dusty countries:
Canada
Puerto Rico
USA
Periodic Maintenance
Every 600 mi (1000 km) or before long
journeys
Check:
• engine coolant;
• brake fluid;
• windshield washer fluid level;
• tire inflation pressure and condition;
• operation of lighting system
(headlights, turn signals, hazard
warning lights, etc.);
• operation of windshield washer/wiper
system and wear of windshield wiper
blades.
Every 1900 mi (3000 km)
Check and top up, if required, the engine
7
oil level.
Heavy-Duty Vehicle Use
If the car is mainly used under one of the
following conditions:
• off-road;
• short, repeated journeys (less than
4-5 mi / 7-8 km) at sub-zero outside
temperatures;
294
• engine often idling or driving long
distances at low speeds or long
periods of idleness;
you should perform the following
inspections more frequently than
recommended on the "Scheduled
Service Plan":
• check front disc brake pad conditions
and wear;
• check cleanliness of hood and trunk
locks, cleanliness and lubrication of
linkage;
• visually inspect conditions of: engine,
transmission, pipes and hoses (exhaust
- fuel system - brakes) and rubber
elements (boots - sleeves - bushes -
etc.);
• check battery charge;
• visually inspect condition of the
accessory drive belts;
• check and, if necessary, change engine
oil and replace oil filter;
• check and, if necessary, replace pollen
filter of the A/C system;
• check and, if necessary, replace air
cleaner filter.
CAUTION!
All maintenance operations for the
vehicle must be carried out by an
Authorized Maserati Dealer. For routine
and minor maintenance operations
which you can carry out yourself, make
sure that you have the necessary
experience and always use suitable
equipment, original Maserati spare parts
(or equivalent) and the prescribed fluids.
Shall this not be the case, do not carry
out any operation on your own and
contact an Authorized Maserati Dealer.
On-Board Diagnostics (OBD)
Your vehicle is equipped with a
sophisticated on-board diagnostic
system called OBD II. This system
monitors the performance of the
emissions, engine, and automatic
transmission control systems. When
these systems are operating properly,
your vehicle will provide excellent
performance and fuel economy, as well
as engine emissions suited to current
government regulations.
If any of these systems require service,
the OBD II system will turn on the
Malfunction Indicator Light
instrument cluster display (refer to
"Warning and Indicator Lights" in section
"Dashboard Instruments and Controls").
on the