Steering System

2010 Mercury Mariner Hybrid, AWDSECTION Steering System
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

The steering system consists of the following components:

  • Power steering pump
  • Steering gear
  • Power steering lines
  • Fluid reservoir
  • Fluid cooler
  • Steering linkage
  • Steering wheel
  • Steering column
  • Steering column shaft
  • Steering column switches

The power steering system transfers driver inputs at the steering wheel to the front wheels of the vehicle. The steering column, hydraulic system and linkages that transfer these driver inputs make up the steering system. Gearing and hydraulic assist are used to significantly reduce steering efforts.

For information on the power steering pump, steering gear, power steering lines, fluid reservoir and fluid cooler, refer to POWER STEERING article.

For information on the steering linkage, refer to STEERING LINKAGE article.

For information on the steering wheel and steering column, refer to STEERING COLUMN article.

For information on the steering column switches, refer to STEERING COLUMN SWITCHES article.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.