πŸ”§ Demob’s Top Tips: Tight or Dirty Locks – How to Fix Them Safely

A stiff or dirty lock can be frustrating and even prevent access to your vehicle. While lubrication can help, using the wrong product can do more harm than good. Demob Locksmiths, your trusted Auto Locksmith Andover, shares expert advice on how to properly maintain your locks and keep them working smoothly.


Table of Contents


πŸ” Why Do Locks Become Tight or Dirty?

Over time, dirt, dust, and grime can build up inside your car’s lock, making it harder to turn. Other causes include:

  • πŸ”‘ Lack of lubrication, leading to internal friction.
  • ❄️ Cold weather, which can cause locks to seize up.
  • πŸ› οΈ Worn key edges, making insertion and turning difficult.

Smart Tip: If your key doesn’t turn smoothly, don’t force itβ€”this could cause the key to break inside the lock!


⚠️ What NOT to Use for Lock Lubrication

Many people mistakenly use liquid lubricants like WD-40, 3-in-1 oil, or grease, but these can actually attract more dirt and dust, making the problem worse.

❌ WD-40 – Works temporarily but leaves a sticky residue.
❌ Oil-based lubricants – Can gum up the lock mechanism over time.
❌ Grease – Traps dirt and leads to further blockages.


βœ… The Best Way to Lubricate a Lock

The best solution is powdered graphite lubricant, which:

  • βœ”οΈ Creates a dry lubrication without attracting dust.
  • βœ”οΈ Reduces friction and helps the lock turn smoothly.
  • βœ”οΈ Available in small tubes for easy application.

How to Apply Graphite Lubricant:

1️⃣ Insert the nozzle of the graphite tube into the lock.
2️⃣ Squeeze lightly to puff a small amount inside.
3️⃣ Insert and turn the key a few times to spread the graphite evenly.


πŸ› οΈ Additional Lock Maintenance Tips

  • πŸš— Use your locks regularly – If you only use a key fob, your key lock may stiffen from lack of use.
  • πŸ”‘ Keep your keys clean – A dirty key can transfer grime into the lock.
  • ❄️ In winter, prevent freezing – Use graphite lubricant before temperatures drop to avoid frozen locks.

πŸ“ž Need Help? Contact Demob Locksmiths

If your car lock remains tight, stiff, or completely jammed, don’t risk damaging it further. Demob Locksmiths, your expert Auto Locksmith Andover, can:

πŸ”§ Professionally clean and lubricate your locks.
πŸ”‘ Extract stuck or broken keys safely.
πŸš— Repair or replace faulty car locks on-site.

πŸ“ž Call us now for expert assistance!


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