There is nothing more unpleasant than a key that no longer works . And everyone knows, the locksmith is something extremely expensive. Particularly for a car, because if it is necessary to replace a lock, it must be done for all the other doors of the Nissan Maxima 4. So before getting a quote from a locksmith, let's check if there are no solutions cheaper by carrying out repairs yourself. For this, we will go around the most usual malfunctions and what will be the potential solutions to this concern.
The door lock on my Nissan Maxima 4 is completely locked
You manage to insert your key to the bottom of the lock of the Nissan Maxima 4, however impossible to rotate . In this situation, a simple observation must be made. If this is what happens on all the locks, it is because the problem comes from the key, of course. If however this is the case only on one door, it is naturally the lock that blocks. In this case, the first thing to do is to introduce WD40. This anti-seize is widely used in mechanics. Usually it solves more dysfunctions than one can imagine. It is also likely that a component has been inserted into the lock and is blocking its proper functioning. In this situation, a locksmith will repair it for you. Ultimate solution, replace the lock ...
The key no longer fits completely in the door of the Nissan Maxima 4
The concern could come from several factors. Firstly, your key is bent. If this is the case, you will have difficulty opening the entire doors of your Nissan Maxima 4. You can then try to straighten it gently. Also, it is conceivable that the lock is simply cluttered. In this case it will be necessary to grease the lock or introduce anti-seize like WD40. By turning the key without forcing too much, the lock should end up working. It is almost inadmissible for a resistant component to infiltrate the lock, unless a person has tried to force it.
The key turns in the lock, however the Nissan Maxima 4 does not open
The first thing to do is to enter through another door and try to open it from the inside. If there is also nothing to do, then the lock of your Nissan Maxima 4 is effectively damaged. You can always put an anti-seize inside the mechanism, but unfortunately it is not very likely that it will work. You unfortunately have only one solution, call your locksmith.