Shocks & Struts: lifespan, maintenance and replacement

Typical lifespan: 50,000–100,000 miles.

Maintenance schedule

• Bounce test at each corner — Every 6 months
• Inspect for leaks — Annually

Signs it needs replacing

• Excessive bouncing over bumps
• Nose diving when braking
• Fluid leaking from shock body
• Uneven tire wear
• Vehicle sways in crosswinds

Tips

Always replace in pairs (both fronts or both rears). Get an alignment after replacement.