FORD 2011 Flex v.2 - Manual (Page 407)

Operating in dusty conditions such as unpaved or dusty roads
Inspect frequently, service as
required
– Replace cabin air filter (if equipped)
– Replace engine air filter
Every 5,000 miles (8,000 km) – Inspect the wheels and related components for
abnormal noise, wear, looseness or drag
– Rotate tires, inspect tires for wear and measure tread
depth
Every 5,000 miles (8,000 km) or
6 months
– Change engine oil and filter
Every 30,000 miles (48,000 km) – Change automatic transmission fluid (except Fiesta and
vehicles equipped with a 6R80 transmission)
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
regular unleaded fuel
Scheduled Maintenance Guide
407
2011 Flex (471)
Owners Guide, 2nd Printing
USA (fus)