Lincoln 2011 MKZ Hybrid - Manual (Page 336)

SPECIAL OPERATING CONDITIONS
If you operate your Ford/Lincoln/Mercury vehicle primarily in one of the
more demanding Special Operating Conditions listed below, you will
need to have some items maintained more frequently. If you only
occasionally operate your vehicle under these conditions, it is not
necessary to perform the additional maintenance. For specific
recommendations, see your Ford or Lincoln Mercury dealership service
advisor or technician.
Extensive idling and/or low-speed driving for long distances as in heavy
commercial use such as delivery, taxi, patrol car or livery
Inspect frequently, service as
required
– Replace cabin air filter (if equipped)
– Replace engine air filter
Every 300 hours of engine
operation*
– Change engine oil and replace oil filter (Fiesta)
Every 5,000 miles, 6 months or
200 hours of engine operation
(whichever comes first)
– Change engine oil and replace oil filter
Every 30,000 miles (48,000 km) – Change automatic transmission fluid (except Fiesta)
Every 60,000 miles (96,000 km) – Replace spark plugs
* Engine hour meter installation is recommended for these operating
conditions.
Scheduled Maintenance Guide
336
2011 MKZ Hybrid (hkz)
Owners Guide, 1st Printing
USA (fus)