Warning Signs of a Failing Suspension Strut:
- Bouncy ride: Your vehicle bounces excessively after hitting bumps.
- Leaking fluid: Oil or other fluid is visible on the strut body.
- Clunking noises: You hear a clunking or knocking sound, especially when going over bumps.
- Uneven tire wear: Your tires are wearing unevenly, often on the inside or outside edge.
- Poor handling: Your vehicle feels unstable or difficult to control, especially when cornering.
- Nose diving: The front of your vehicle dips excessively when braking.
How to Test if the Strut is the Problem:
- Bounce Test: Push down firmly on the corner of the vehicle above the strut. Release quickly. The vehicle should rebound once and then settle. Excessive bouncing indicates a worn strut.
- Visual Inspection: Carefully inspect the strut for leaks, damage, or corrosion.
- Road Test: Drive the vehicle over bumps and listen for unusual noises. Pay attention to how the vehicle handles.
- Compare Sides: If possible, compare the feel and sound of the suspension on the side with the suspected bad strut to the other side.
Common Failure Causes:
- Normal wear and tear: Over time, the strut's internal components wear out.
- Road conditions: Driving on rough roads or hitting potholes can damage the strut.
- Corrosion: Exposure to salt and moisture can cause the strut to corrode.
- Damaged seals: Seals can dry out and crack, leading to fluid leaks.
- Impact damage: Accidents or hitting large objects can damage the strut.