2012 FORD FLEX maintenance schedule

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Page 332 of 405

FORD FLEX 2012 1.G Owners Manual Engine oil and filter recommendations
3.5L V6 engine
Look for this certification
trademark.
Use SAE 5W-20 engine oil
Only use oils certified for gasoline engines by the American Petroleum
Institute (A

Page 333 of 405

FORD FLEX 2012 1.G Owners Manual 3.5L V6 EcoBoost™ engine
Look for this certification
trademark.
Use SAE 5W-30 engine oil
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). An oil with thi

Page 336 of 405

FORD FLEX 2012 1.G Owners Manual If the battery has been disconnected or a new battery has been installed,
the clock and radio settings must be reset once the battery is
reconnected.
•Always dispose of automotive
batteries in a res

Page 337 of 405

FORD FLEX 2012 1.G Owners Manual When the engine is cold, check the
level of the engine coolant in the
reservoir.
•The engine coolant should be at the FULL COLD level, or within the
COLD FILL or MIN / MAX range as listed on the eng

Page 351 of 405

FORD FLEX 2012 1.G Owners Manual economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.

Page 352 of 405

FORD FLEX 2012 1.G Owners Manual Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for eve

Page 355 of 405

FORD FLEX 2012 1.G Owners Manual The OBD-II system is designed to check the emission control system
during normal driving. A complete check may take several days. If the
vehicle is not ready for I/M testing, the following driving cyc

Page 356 of 405

FORD FLEX 2012 1.G Owners Manual BRAKE FLUID
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels between the MIN and
MAX lines are within the normal
operating range;