What is this thread all about?
Just a place for general discussion. A place to unload whats on your mind and talk about anything - personal, health, help needed, achievements, daily highs and daily lows, theories, predictions and what have you.
Does not need to be Q related.
Depending on vehicle most likely a strut. Most compact/medium sized cars early 1980s and on will have struts. When bad will make a clanky rattle like sound especially over bumps.
These are dangerous to replace yourself if you don't have experience or proper tools. Prob couple hundred bucks to replace. (USD)
ancroidubh gives good advice.
best of luck fren