Ford Fiesta Owner's Manual page 349

Operating in dusty or sandy conditions such as unpaved or
Inspect frequently, Replace cabin air filter (if equipped)
service as required
Replace engine air filter (except Fusion Hybrid
and MKZ Hybrid)*
Every 5,000 miles Inspect the wheels and related components for
(8,000 km) abnormal noise, wear, looseness or drag
Rotate tires, inspect tires for wear and measure
tread depth
Every 5,000 miles Change engine oil and filter
(8,000 km) or
6 months
* Fusion Hybrid and MKZ Hybrid vehicles have an engine air filter that
does not normally require replacement. Refer to Air filter in the
Maintenance and Specifications chapter for more information.
Reset your oil life monitor system after each engine oil and filter
change; refer to the Instrument Cluster chapter
Exclusive use of E85 (Flex Fuel Vehicles only)
Every oil change If ran exclusively on E85, fill the fuel tank full
with regular unleaded fuel
2012 Fiesta (fie)
Owners Guide, 3rd Printing
USA (fus)
Scheduled Maintenance
dusty roads
349