Symptoms
- Visible gap in the middle of the wheel where a cap should be
- Rattling noise from a wheel, especially over bumps
- Cap looks loose or crooked
Likely causes
- CommonCap popped off from a pothole or curb impactCenter caps are held on by simple clips or friction fit and can pop off from a hard hit.
- PossibleCap clips worn out over timePlastic retention clips get brittle with age and stop holding the cap snugly.
What to do
- Check if the cap is just loose and can be pressed back into place by hand.
- Inspect the retaining clips on the back of the cap for breakage.
- Order a replacement cap matched to your wheel design if it's missing entirely.
- Clean the hub opening before installing a new or existing cap to ensure a snug fit.
- If rattling continues after reseating, wrap a small strip of tape around the clip area for a tighter fit as a temporary measure.
Tools and parts
- Small flathead screwdriver or trim tool
Wheel center capSearch: “center cap for [your car model/wheel]”
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.