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.
Functional Test - System Road Test Inspection
2010 Mercury Mariner Hybrid, AWDSECTION Functional Test - System Road Test Inspection
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.
- Fasten the safety belts and proceed to a safe area.
- Attain a speed of 8 km/h (5 mph).
- Test the safety belts.
- Grasp the shoulder harness and prepare to lean forward.
WARNING: The maximum brake application should be on dry concrete or equivalent hard surface, NEVER on wet pavement or gravel.
NOTE:
If the RH or the rear safety belts are to be tested, a passenger must be used.
WARNING:
The driver and passenger must be prepared to brace themselves if the retractor does not lock.
RENDER: 1.0x
NO RELATED
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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.