Your Chevrolet Cruze frequently stalls when the engine is cold, but simply in that situation, and not by any means when the engine is hot, and you have trouble finding its origin? This situation, although less risky than an engine that stalls while driving, still ought to get your attention because it could be the beginning of a more serious problem in the future.
In this article, we will inform you about the multiple problems you might deal with when your car stagger in cold start so that you can react more efficently and not necessarily go to the garage, which often charges a high price for the service and does not always solve the problem.

Different motives to stall for a cold engine.

First, we will discuss failures related to mechanical problems. The second part will be focused to electronic problems.Stalls-when-cold-chevrolet-cruze

1: Mechanical failures on your Chevrolet Cruze

First thing to think about, the idle actuator. Once again, the latter’s role is to regulate the engine speed. It may be complex for the latter to connect to the engine though the engine is still cold.
Another simpler aspect, but also common in these cases, is that the battery is probably low, and therefore does not have many reserves up to the point the engine has started. This denotes that after “heating” the engine, the battery has accumulated enough energy to keep your Chevrolet Cruze on. Even so, it has difficulty maintaining autonomy once the engine is switched off. Which would explain why it only chockes cold.
Also remember to check your dashboard, and if, by any chance, an indicator light is not lit.
However, if your car always starts the first time, it is very likely that it does not come from your battery.
If the battery is not concerned, look at some of the parts to be cleaned, such as filters, injection pump, or pressure regulator.
Take into account that a simple, heavily dirty part can affect the entire mechanism of your Chevrolet Cruze. Check all your parts to be able to exclude this type of failure.
Once mechanical breakdowns and fouling have been put aside, let’s try to look for electronic parts that could cause you problems.

2: Electronic failures of your Chevrolet Cruze

The first important parts are the onboard computer. the MCU (Motor Control Unit) acts as a system for exchanging and dispatching information throughout your vehicle. Electrical signals are received, analysed and sent back as information to the several parts of your Chevrolet Cruze.
For example, when you activate your indicator, your MCU box receives the information, processes it, and then redirects it to your flashing room, which will then light up. We have used here the example of the indicator, which would not stop you from driving. If this information was associated to the engine of your Chevrolet Cruze, then in this case it may stall cold.
In addition, let us talk about the calculator. This essential part of your vehicle is a central element of a system called an embedded system. This means that it electronically manages the various functions of your vehicle, and therefore the ignition of the engine.
Find out more about this part if you have any problems about it.

Directly linked to your computer, the TDC sensor.

In fact ,the internal combustion motor must have a precise ignition timing setting in order for all the cylinders to fire in the correct order and at a specific moment. If the TDC sensor is broken, it will not transmit this information to the onboard computer. Consequently, as a safety measure, the ECU will stop the ignition system and your Chevrolet Cruze won’t start.

At last, you may want to verify your alternator.
It is very important for the engine to start because it switches the battery on, and the engine producesthe electricity needed to keep the battery charged while you drive.
This means that indirectly you could have a battery problem. If your alternator does not provide enough electricity to your battery, it will, in turn, be unable to keep your Chevrolet Cruze on.

3: Conclusion

As we have come across in these various causes of cold stalling cars, this often leads back to the battery or directly affiliated parts. However, this may not be the only explanation, do all the required tests to analyze the proper functioning of each part. At last, the last thing to think about with Chevrolet Cruze is to ask yourself this question: have you recently started refuelling at a new gas station? In this case, it may be inadvertently degraded due to contact with water or impurities. This would affect your engine, which could start to stall quickly.
However, if this does not happen as soon as your engine is hot, then the impurity of the fuel is exonarated. The problem would be recurrent no matter if your engine is hot or cold.

Hoping to have been able to enlighten you about the various potential failures, do not give up in your research if you have not yet found.

If you wish more tutorials on the Chevrolet Cruze, go to our Chevrolet Cruze category.