La power loss on this smart roadster is a fairly recurring symptom. That said, the causes can be diverse. What could be the cause of a loss of power? Is it the engine that protects itself in case of defaut ? Is it simply a concern for sensor ? We will answer all of these questions in this guide, explaining the very common causes. When the smart roadster works properly when you turn on the ignition, it's certainly a concern electronic . If on the other hand the concern is for resistance, it is necessary to look for the cause. Because this may save you from having to change a certain number of parts at your mechanic's.
Power road smart loss: the most common causes
We will now see what are the sources of your concern and how to resolve it.
smart roadster: a concern for flowmeter.
Le lack of power of your smart roadster may be related to an air flow meter concern. This engine component is used to calculate the air mass inside the engine, to increase engine performance tenfold. When this probe presents a problem, the injectors will no longer send the correct dose of fuel. Consequence: loss of power.
Air compression malfunction
Whether it concerns a compressor or a turbo compressor, the problem will be fairly identical. the compressor is used to project air into the engine of the smart roadster. If it is damaged, the amount of air may decrease. Since an engine needs the right mixture of air and fuel to operate, its performance will actually be reduced. Search a bit to diagnose the problem, as replacing it is quite expensive.
Loss of power: a problem with injection?
When your smart roadster exhibits power losses or jerks, it is possible that the injection is at fault. We invite you to read our article on injector failures to better understand the problem. Do not wait too long to deal with this concern, its consequences can be very important on your engine.
The particle filter of your smart roadster is clogged
The concern can come from a number of reasons. In order to reduce pollution, cars now have safety devices. When your FAP is defective, your car may protect itself and restrict heavy acceleration. The second consequence is physical. Your cluttered particle filter prevents the smart roadster's engine from breathing. The consequence is therefore a loss of performance.
Lack of acceleration: an electronic fault
This is a fairly common cause, however. It is conceivable that probes from the smart roadster, or even electronic chips have a malfunction. The signal sent to the on-board computer means that it could go into safety mode. This is to avoid engine breakage or excess pollution. To resolve this issue, examine the electrical connections to the probes. This type of problem is usually accompanied by a warning light on your dashboard. Otherwise, you must go to a garage, the diagnosis will be more convenient to carry out. Be careful and enjoy the road!