Ford 2011 Flex Owner's Manual page 406

Scheduled Maintenance Guide
Operating in dusty conditions such as unpaved or dusty roads
Inspect frequently, service as
Every 5,000 miles (8,000 km) – Rotate tires, inspect tires for wear and measure tread
Every 5,000 miles (8,000 km) or
Every 30,000 miles (48,000 km) – Change automatic transmission fluid (not required on
Every 50,000 miles (80,000 km) – Change manual transmission fluid.
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 interval – If ran exclusively on E85, fill the fuel tank full with
406
2011 Flex (471)
Owners Guide, 1st Printing
USA (fus)
– Replace cabin air filter (if equipped).
required
– Replace engine air filter.
depth.
– Inspect the wheels and related components for
abnormal noise, wear, looseness or drag.
– Change engine oil and replace oil filter.
6 months
Fiesta or vehicles equipped with a 6R80 transmission).
regular unleaded fuel.