La power loss for a Smart Fortwo 3 is a relatively common fact. That said, the origins can be diverse. What may have caused a drop in power? Is it the motor that protects itself due to defaut ? Is it simply a malfunction of sensor ? We will answer all these questions within this text, by listing the particularly usual origins. If the Smart Fortwo 3 ever works properly after you restart the engine, it is probably a malfunction electronic . If, on the other hand, the malfunction remains, it is useful to look for the source. Because this will probably save you from having to change a certain number of components at your car repairer.
Power loss Smart Fortwo 3: the most common origins
We will now see what could be the causes of your malfunction and how to remedy it.
Smart Fortwo 3: a flow meter malfunction.
Le lack of power of your Smart Fortwo 3 may be related to an air flow meter malfunction. This part of the engine has the role of calculating the mass of air inside the engine, in order to multiply the capacities of the engine. If this probe ever malfunctions, the injectors will no longer send the right amount of fuel. The consequence: a drop in power.
Air compression problem
Whether it is a compressor or a turbo compressor, the malfunction will be relatively similar. the compressor has the role of propelling the air within the engine of the Smart Fortwo 3. Assumed that it fails, the air level will sometimes decrease. Since an engine requires a perfect mixture of air and fuel to run well, its capacities may actually be reduced. Dig a few minutes to find the malfunction, as replacing it is relatively expensive.
Loss of power: an injection malfunction?
If ever this Smart Fortwo 3 has power losses or even jerks, it is possible that the injection is the cause. Feel free to browse our article on injector failures to better understand the problem. Do not delay in fixing this malfunction, its sequelae can be very important for your engine.
The particle filter of your Smart Fortwo 3 is clogged
The malfunction can come from a number of reasons. In order to limit the impact on the environment, cars now have safety systems. If the Particulate Filter is ever defective, it happens that your car goes into safety and restricts heavy acceleration. The second impact is physical. Your clogged fap is preventing the Smart Fortwo 3 engine from breathing. The after-effect is naturally a loss of performance.
Lack of acceleration: an electronic fault
Unfortunately, this is a relatively common reason. It is likely that the Smart Fortwo 3 sensors or electronic chips are malfunctioning. The signal sent to your on-board computer means that it can go into safety mode. This is to avoid permanent problems with the engine. To remedy this malfunction, inspect the sensor connections. This kind of malfunction is usually accompanied by a witness on your dashboard. If this is not the case, go to a garage, the diagnosis will be more convenient to carry out. Be careful and enjoy the road!