Power Steering Fluid - Ford 2010 Ranger Owner's Manual

Maintenance and Specifications
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 cycle consisting
of mixed city and highway driving may be performed:
15 minutes of steady driving on an expressway/highway followed by
20 minutes of stop-and-go driving with at least four 30-second idle
periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete. If
the vehicle is still not ready for I/M testing, the above driving cycle will
have to be repeated.

POWER STEERING FLUID

Check the power steering fluid. Refer to the scheduled maintenance
guide for more information.
• 2.3L I4 engine
• 4.0L V6 engine
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
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2010 Ranger (ran)
Owners Guide, 1st Printing
USA (fus)