Heavy Duty Use Of The Vehicle - Fiat 500L2018 Owner's Manual

244 SERVICING AND MAINTENANCE
Mileage or time passed (which-
ever comes first)
Or Years:
Or Kilometers:
Inspect and replace PCV valve if
necessary.
Replace the timing belt.
* The brake fluid change interval is time based only,
mileage intervals do not apply.
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
WARNING!
• You can be badly injured working on or around a
motor vehicle. Do only service work for which you
have the knowledge and the right equipment. If you
have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
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(Continued)
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WARNING! (Continued)
• Failure to properly inspect and maintain your vehicle
could result in a component malfunction and effect
vehicle handling and performance. This could cause
an accident.

Heavy Duty Use Of The Vehicle

Change engine oil at 4,000 miles (6,500 km) or 350 hours of
engine run time if the vehicle is operated in a dusty and off
road environment or is operated predominately at idle or
only very low engine RPM's. This type of vehicle use is
considered Severe Duty.
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