Symptoms
- Steering wheel is very difficult to turn while the car is stationary
- Effort decreases once the car starts moving
- Possible whining noise during the attempt to turn
Likely causes
- CommonNormal increased effort at a standstillAll power steering systems require more effort with the car stopped since tires must scrub against the pavement without rolling.
- PossibleLow power steering fluid or a failing pumpIf effort is excessive even for a stop, and especially if it's gotten worse recently, the assist system may be underperforming.
- PossibleUnderinflated front tiresLow tire pressure increases the effort needed to pivot the tires when stationary.
What to do
- Check front tire pressure, since low pressure makes stationary turning noticeably harder.
- Compare current effort to how the car used to feel; a gradual increase suggests a developing issue rather than normal behavior.
- Check power steering fluid level if applicable.
- If effort is still excessive with correct tire pressure and fluid, have the power steering system inspected.
- Consider that some heavier trucks and older vehicles are simply harder to turn at a stop by design.
Tools and parts
- Tire pressure gauge
Power steering fluidSearch: “power steering fluid for [your car model]”
When to call a pro
If tire pressure and fluid are fine but effort feels excessive and is getting worse, have a shop inspect the power steering pump or system.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.