Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 251 (STEERING SYSTEM-GENERAL INFORMATION)DIAGNOSIS AND TESTINGSTEERING SYSTEMCOMPONENT TESTSTURNING EFFORT TEST
2010 Mercury Mariner Hybrid, AWD
Turning Effort Test
2010 Mercury Mariner Hybrid, AWDSECTION Turning Effort Test
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Make sure that the front wheels are correctly aligned and the tire pressure is correct before checking the steering effort.
- Park the vehicle on dry concrete and set the parking brake.
- Insert a thermometer into the power steering oil reservoir.
- Idle the engine for 2 to 3 minutes. Turn the steering wheel from stop-to-stop several times to warm the fluid to 50-60°C (122-140°F).
- With the engine running, attach the spring scale to the rim of the steering wheel.
- Measure the pull required to turn the steering wheel one complete revolution in each direction. Refer to GENERAL SPECIFICATIONS , Steering Wheel Turning Effort in this article.
CAUTION:
Do not hold the steering wheel against the stops for more than 3 to 5 seconds at a time. Damage to the power steering pump can occur.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.