2. Start the engine, let it run at idle speed. and turn the steering wheel from lock to lock several times to warm up the fluid.
3. Attach the steelyard to the steering wheel. While the engine is running at idle speed. and the vehicle is on a clean, dry surface, pull the steelyard as shown in the illustration and take readings as soon as the wheels begin to turn.
1. Steelyard (available for sale)
4. The force should be no more than 34 N (3.5 kgf/m). If it is more, check the steering gear and power steering pump.