La power loss on the Renault Dezir is a fairly common fact. However, the reasons may be varied. What can cause a loss of power? Is the engine blocked in the event of defaut ? Is it simply a concern for sensor ? We will answer all these questions through this file, by listing the very usual reasons. If your Renault Dezir is working properly after you have restarted the engine, this is most likely a concern. electronic . If nevertheless the concern remains, it is useful to seek the source. Because it will probably prevent you from changing a number of parts at your auto repairer.loss-power-Renault-Dezir

Renault Dezir power loss: the most common reasons

We will see here what could be the sources of your concern and how to resolve it.

Renault Dezir: a concern for flowmeter.

Le lack of power of your Renault Dezir is sometimes due to a problem with the air flow meter. This engine component will make sure to calculate the amount of air in the engine, in order to increase engine performance. In the event that this sensor has a malfunction, the injectors will no longer inject the correct dose of fuel. Consequence: a loss of power.

Air compression concern

Whether it is a compressor or a turbo compressor, the problem will be quite similar. the compressor will force the air into the engine of your Renault Dezir. Assuming that the latter is faulty, the air dose may decrease. As an engine needs a perfect mixture of air and fuel to run well, its performance will be reduced. Dig a few minutes to diagnose the problem, because replacing it is quite expensive.

Loss of power: a problem with injection?

If this Renault Dezir has power losses or jerks, it is possible that the injection is involved. Do not hesitate to read our little file on injector failures to better understand the problem. Do not wait too long to resolve this problem, its consequences could be very serious on the engine.

The particle filter of your Renault Dezir is clogged

The concern can come from a number of reasons. In order to limit pollution, vehicles now have safety devices. In the event that your Particulate Filter fails, it happens that your car protects itself and prevents strong acceleration. The second impact is mechanical. The blocked fap prevents the engine of your Renault Dezir from breathing. The after-effect is naturally a loss of performance.

Lack of acceleration: an electronic fault

This is a fairly common cause, however. It is conceivable that the sensors of your Renault Dezir, or else electronic chips have a defect. The signal sent to the on-board computer means that the latter can activate a security. This is to avoid engine breakdowns or excess pollution. In order to remedy this problem, check the probe connections. This type of problem is usually accompanied by a warning light on the dashboard. If this is not the case, go to a professional, the diagnosis will be easier to make. Be vigilant and have a good ride!