73. Add Graphite to Door Locks
Graphite powder keeps delicate lock mechanism working. We don’t think much about our door locks until the key breaks off in the cylinder. Keep these delicate mechanisms moving freely with a blast of dry graphite powder. You may need to push the dust protector flap back slightly with a small metal nail file to get at the lock. A quick pump of the tube will dispense enough graphite. Move the lock cylinder with your key several times to work the graphite into the mechanism. Do this to your trunk lock as well. Check out other amazing ways to loosen up locks on cars.
74. Replace a Broken Wheel Stud
Tightening lug nuts without a torque wrench can be a recipe for disaster. If worse comes to worse and you break the wheel stud, here’s how to replace it.
75. Fix Your Power Door Locks
76. Backup Alarms
Replace your vehicle backup bulbs with alarm bulbs to alert folks nearby for safer backing. It’s quick and easy. Or add a louder freestanding backup alarm under your vehicle. Check out how to install a beeper backup light.