Power Assist Check

Power Assist Check

NOTE: This test should be done with original equipment tires and wheels at the correct tire pressure.

1. Start the engine, and let it idle.

2. Attach a commercially available spring scale to the steering wheel. With the engine idling and the vehicle on a clean, dry floor, pull the scale as shown, and read it as soon as the tires begin to turn.

3. If the scale reads no more than 29 N (3.0 kgf, 6.6 lbf), the power assist is OK. If it reads more, check these items:
- Steering linkage Steering Linkage and Gearbox Inspection

- Rack guide adjustment Adjustments

- EPS system Initial Inspection and Diagnostic Overview