Suspension problems tend to creep in slowly. At first, you may not even notice that a component of your car's suspension is wearing out. But over time it will become looser and really affect your car or truck's handling characteristics, sometimes even making the vehicle unsafe. If your shocks are bouncy or you're hearing knocks and bumps from your suspension you need to figure out what's causing it and get it fixed. This troubleshooting guide can help you get to the bottom of your suspension issues before they take you to the bottom of your wallet.