Other maintenance items
1
Replace cabin air filter.
Every 20000 miles (32000
km)
Replace engine air filter.
Every 30000 miles (48000
km)
Replace fuel filter (3.0L only).
Every 35000 miles (56000
km)
Change engine coolant.
2
At 100000 miles (160000
km)
Replace spark plugs.
Every 100000 miles
(160000 km)
Inspect accessory drive belt(s).
3
505
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201602, Second Printing
Scheduled Maintenance