Fiat FIORINO Owner's Handbook Manual page 148

Check the tappet clearance and adjust if necessary
(Natural Power versions)
Visually inspect condition of the methane pipes and connectors, and
the methane cylinder fastening. Restore if necessary (Natural Power
versions) (3)
Check pressure regulator and replace internal filter, if necessary
(Natural Power versions) (3)
Check torque tightening of cylinder fixing bands (Natural Power
versions)
Change engine oil and replace oil filter (4)
35)
Spark plug replacement
Replace the toothed timing drive belt
Replace accessory drive belt/s
(2) The maximum mileage is 120,000 km. The belt must be replaced every 6 years, regardless of distance travelled. If the vehicle is used in heavy conditions (dusty
areas, cold climates, urban driving, long periods of idling), the maximum mileage is 60,000 km. The belt must be replaced every 4 years regardless of the
mileage.
(3) Or every 12 months.
(4) If the vehicle annual mileage is less than 10,000 km, the engine oil and filter must be replaced every 12 months. Change engine oil and filter every 12 months if
the vehicle is driven in dusty areas.
146
Thousands of kilometres
Thousands of miles
Years
30 60 90 120
18 36 54
2 4 6
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(2)
(2)
150 180
72 90 108
8 10 12
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