According to a professional automobile locksmith, car door locks are susceptible to various problems, including jamming and rusting. Keep in mind that among general car cleaning methods, car door locks are probably the most neglected part of a vehicle. - http://www.gslocksmith.com/locksmith-romford/

1. Tips from an Automobile Locksmith:
How to Lubricate Your Car Door Locks
Since these are susceptible to various problems, including rusting and
jamming, a key aspect of general car maintenance is caring for the car door
locks.
An important, often overlooked, part of general car maintenance is caring
for the car door locks. According to a professional automobile locksmith,
car door locks are susceptible to various problems, including jamming and
rusting. Keep in mind that among general car cleaning methods, car door
locks are probably the most neglected part of a vehicle. This virtually
makes sense since they don’t offer a substantial cleaning surface. For you
to clean the car door lock or to lubricate it, you will have to access the
interior of the locking mechanism, which can get a bit tedious.
Tips from an Automobile Locksmith: How to Lubricate Your Car Door
Locks:
Steps
1
Understand the reasons why car door locks need to be lubricated. Just like
any other metallic object, a car door lock is vulnerable to moisture-induced
issues such as rusting. In addition, repeated insertions, twists and turns of
the key into the locking interface and careless handling by people, make
the car door locks prone to impaction of debris along with moisture, sweat
and impurities found in the surrounding environment. The most effective
way to protect the condition of car door locks against such issues is to
thoroughly lubricate and clean them. Locks that are not lubricated are more
susceptible to jamming as the grime and moisture tend to get wedged in
between the locking components. These types of problems are more
common in areas that have low temperatures or high levels of humidity.
2
Learn how to clean your car door lock. Keep in mind that cleaning the car
door locks, before lubricating them, is very crucial. Doing so will prevent the

2. lubricating agent from wedging debris deep within the lock. To access the
lock’s interior; wrap a dry cloth around the tip of a small screwdriver and
insert this within the car door lock and move it in a circular motion. After,
spray or pour a liberal amount of rust-removing solvent on the cloth and
repeat the cleaning action. Repeat the steps by cleaning the door lock
again with a fresh piece of dry cloth. In colder surroundings, drying the lock
with a hair blower is more advisable. This ensures that any ice or salt
crystals within the locking interface are removed.
3
Use silicone lubricants for lubricating car door locks. Silicone spray
lubricants are well suited for car door locks, according to GS Locksmith.
Croydon-based GS Locksmith also stresses the importance of buying a
lubricant with a spray straw, such as WD40, since it can be used to
lubricate the parts positioned deep within the locking system. In addition,
these types of lubricants are impermeable to water and stick to the metallic
surface for a longer period of time.
4
Be sure to push the spray straw as much as possible. Start spraying the
lubricant in short intervals. Regularly cleaning your locks helps prevent the
need for an automobile locksmith. Romford has many specialty stores
that sell affordable silicone lubricants.