Your car won’t start and you must attend a very important meeting! Don’t panic, you don’t want to be an outstanding mechanic to act properly. By simply following the tips in this article bit by bit you will quickly get rid of the problem and restart your Nissan Altima.
First, we will try to find the reasons that might prevent your car from starting.
It is also possible that your car crancks but won’t start.does-not-start-nissan-altima

Reasons that prevent your Nissan Altima from starting

The battery may not have supported leaving your headlights on all night, or the vehicle key may have been forgotten on the ignition.
To check that it comes from the battery, and not from other causes, first examine the lighting of your headlights. Indeed, a low intensity or no lighting might be a bad sign for your battery.

Let’s see the different causes of failure

Battery pack

In most cases, for a Nissan Altima that does not start, the battery is implicated because it provides the starter the energy required to start the engine.
Verify if there are any lights on your dashboard. Refer to the light on to point the failure.
If when turning the key you can feel jolts, this is an indicator of a weak battery, and so it needs to be recharged.
A little trick that may help you a lot is to keep jumper cables in your Nissan Altima, you will save yourself a towing.
If someone you know has the cables themselves, they can recharge your battery enough for you to restart the engine and the battery to recharge itself. Wait for a moment before starting even if your car is on, you don’t need to stall at the first traffic light and have to repeat the operation.

Weather conditions

Let’s move on. Let’s imagine that your battery is recharged, but however your Nissan Altima still doesn’t start. First, it is crucial to know that humidity and temperature changes produce oxidation that can deposit on the battery terminals, clogging it and preventing it from working.
When in good working order, the terminals are a metallic grey. If they have changed colour, it is necessary to clean them. It is possible to do this with a wire brush or sandpaper. Make use of a small amount of thick grease before rubbing.

Starter of your Nissan Altima

Now you have followed our advice so far but your Nissan Altima still doesn’t react. It is now time to concentrate on the starter, the small electric motor that starts the car’s engine.
You should know that to keep it in perfect working order, a few simple and quick steps are required. You can give a few small jolts on the sharp part of the starter, which will release the coals and assist in their passage.
It should also be noted that this part does not have a specific lifetime, everything will rely upon its use and therefore on the maintenance of your Nissan Altima. When it no longer works well, it is often caused by a bad electrical contact, itself often induced by high summer heat. This lowers the conductivity of metals. If the weather is not hot, it is not responsible

Another technique to try to launch your car is to put your Nissan Altima on a slope and by using the clutch pedal, the engine will eventually start. This will function if your battery is dead and it has not been used to start the starter. In this solution, this trick avoids solliciting it.


If, however, after driving, your battery has not recharged, (so you still cannot restart your engine with the contact even after driving) two options, either your battery is dead, or it’s the alternator. Its job is to recharge it while driving. This means that your battery may be in good condition, but it has simply not been recharged by the costly alternator.


If despite all this you are unable determine the failure, it is still recommended to see a professional who can make a diagnosis to be more reliable. Bear in mind everything that has been mentioned in order for you to supply him with information that could help him/her to repair your Nissan Altima.

Whenever you have any additional questions about the Nissan Altima, do not hesitate to consult our Nissan Altima category.