Your car won't start when you have to go to a very important meeting! Don't panic, you don't have to be a great mechanic to be efficient. By patiently following the advice in this article, you will easily remedy the problem and restart your Peugeot 207.
To begin with, we will try to analyze the reasons that may prevent your car from starting.

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Reasons that prevent your Peugeot 207 from starting

It is possible that the battery did not support your headlights being left on all night, or even that the vehicle key was forgotten in the ignition.
To be sure that it comes from the battery, and not elsewhere, first check the lighting of your headlights. Indeed, low intensity or no lighting would be a bad sign for your battery.

Different causes for a Peugeot 207 that does not start

The battery is preventing my Peugeot 207 from starting
In the majority of cases, for a Peugeot 207 which does not start, it is the battery that is involved because it is this which gives the energy necessary for the starter to start the engine.
Maybe check to see if some lights are showing on your dashboard. Refer to the light that comes on which will tell you about the fault.
If when you turn the key the car jerks, it is very likely that your battery is discharged, and therefore needs to be recharged.
Small tip that could be of great service to you, keep jumper cables in your Peugeot 207, it will cost you less than towing.
If someone around you owns the cables, they will be able to recharge your battery sufficiently so that you can restart the engine and the battery will charge on its own afterwards. Wait at least 15 minutes before getting back on the road even if your car is on, you don't want to stall at the 1st red light and have to start all over.
Weather conditions are making it difficult for my Peugeot 207 to start
Following of probable causes. So let's imagine that your battery is recharged, but unfortunately your Peugeot 207 still does not start. First of all, it is important to know that humidity and climatic conditions can create oxidation which can be deposited on the terminals of the battery, which makes it dirty and can hamper its operation.
When in perfect condition, the terminals are a metallic gray. If the colors are different, it is essential to clean them. You can do this with an iron brush or sandpaper. Use a dab of thick fat before rubbing.
Starter for your Peugeot 207
You have therefore followed our advice so far, but your Peugeot 207 still does not react. Now is the time to worry about the starter, that little electric motor that starts the car engine.
Keep in mind that for it to remain effective over time, simple actions are required. It is possible to give a few small jolts on the pointed part of the starter, which will have the effect of taking off the coals and thus facilitate their passage.
You should know that this part has no defined lifespan, it will depend on its use, simply on the maintenance of your Peugeot 207. When it does not work well, it is usually caused by a bad contact. electric, often from heat. Because the heat reduces the connectivity of the metal. If it is not hot, the failure is elsewhere

Another trick to try to start your car, put your Peugeot 207 on a slight slope and by using the clutch pedal in second, the engine races and will probably start up. This will work if your battery is dead and it did not allow the starter to be cranked. In this solution, you just don't use it.
Alternator of my Peugeot 207
If, however, after driving a few kilometers, your battery has not recharged, (so you still cannot restart your engine with the ignition on even after driving), you are faced with two alternatives, option n1, your your Peugeot 207 is dead, or else it's the alternator. The purpose of the latter is precisely to recharge it while you are riding. It is therefore possible that your battery is working fine, but the alternator has not been able to recharge it.

Conclusion for your Peugeot 207 that does not start

If despite all this you cannot identify the fault, it is still recommended to go to an expert who will be able to make a diagnosis in order to be more precise, which prevents your Peugeot 207 from starting. Do not forget everything that has been mentioned in order to provide him with information which could help him with regard to the behavior of your Peugeot 207.