Ford Focus Owner's Manual page 396

Scheduled Maintenance
Operating in dusty conditions such as unpaved or dusty roads
Inspect frequently,
service as required
Every 5,000 miles
(8,000 km)
Every 5,000 miles
(8,000 km) or
6 months
Every 30,000 miles
(48,000 km)
Every 50,000 miles
(80,000 km)
Reset your Intelligent Oil Life Monitor™ after each engine oil and filter
change; refer to the Instrument Cluster chapter
Exclusive use of E85 (Flex Fuel Vehicles only)
Every oil change
396
2012 Focus (foc)
Owners Guide, 5th Printing
USA (fus)
Replace cabin air filter (if equipped)
Replace engine air filter
Inspect the wheels and related components for
abnormal noise, wear, looseness or drag
Rotate tires, inspect tires for wear and measure
tread depth
Change engine oil and filter
Change automatic transmission fluid (except
Focus)
Change manual transmission fluid
If ran exclusively on E85, fill the fuel tank full
with regular unleaded fuel