7-10
Maintenance
Maintenance Under Severe Usage Conditions
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer
to the chart below for the appropriate maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
Maintenance item
Maintenance
operation
Maintenance intervals
Driving condition
Hydrogen system
(Check the hydrogen leakage)
I
Inspect more frequently
depending on the condition
C, D, F, G, J, L
Air cleaner filter
I
Inspect more frequently
depending on the condition
C, D, E
Device cooling coolant
R
Replace more frequently
depending on the condition
C, D, E, F, J, K, L
Stack cooling coolant
R
Replace more frequently
depending on the condition
C, D, F, G, L
Ion filter
R
Replace more frequently
depending on the condition
C, D, F, G, L
Reduction gear fluid
R
72,000 miles (120,000 km)
C, F, G, I, J
Air conditioner refrigerant/compressor
I
Inspect more frequently
depending on the condition
C, D, F, G, L
Disc brakes and pads, calipers and rotors
I
Inspect more frequently
depending on the condition
C, D, E, G, H