Discovering strange engine behaviour on his car is not a good signal. In fact, the engine is the main part of your car and any indicator of a malfunction must be spotted immediately and you must try to find the trigger of this trouble. If you are ever in the circumstance where your Mercedes Slk no longer accelerates, whether uphill or downhill, we have writen this article to help you understand the base of your breakdown. To perform this, we will analyze a large amount of the causes that may justify your Mercedes Slk not accelerating well.


My Mercedes Slk no longer accelerates properly because of ignition:

Let’s start our list of the causes that can trigger your Mercedes Slk to stop accelerating properly. One of the most regular causes is that your ignition fails. We talk about ignition, but we can also extend to the fail to function properly to the ECU which itself can transmit bad data that will affect your ignition. It can happen that your Mercedes Slk has been put in safety, do not be reluctant to browse this article content for more information. To examine that one of these concerns is not the reason why your car no longer accelerates, you will need to run your Mercedes Slk through the diagnostic tool. Moreover, you can examine the condition of your ignition coils, if you have several of them and one is faulty it can clarify the acceleration holes you get, if you only have one in normal situations your Mercedes Slk should not start.

My Mercedes Slk no longer accelerates smoothly because of the injectors:

Let’s focus on the complications with the injectors in your Mercedes Slk. If you have the feeling that your automobile is sputtering, that it undergoes a loss of power, it is quite feasible that because of a bad fuel quality one or more of your injectors have blocked or clogged, which leads to a bad air/fuel mixture sent to the engine and which will as a result consequentially disturb its normal performance, do remember to examine the condition of your injectors. If during the check you discover that one of your injectors is leaking on your Mercedes Slk, do not be reluctant to consult our small article content to solve this malfunction.

My Mercedes Slk no longer accelerate as before because of the accelerator cable:

Another possible justification for the fact that your automobile no longer accelerates, whether you are driving, stationary, hot, cold or accelerating, is a distinct wear of your accelerator cable. If the accelerator cable is getting old and tear, it will not move correctly in its sheath and will create a loss of power, check the condition of wear.

My Mercedes Slk no longer accelerate because of the clutch:

One of the common causes of a Mercedes Slk not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is dead. The fact is, the function of the clutch is to transfer the power from the engine to the gearbox which will then transmit it to the wheels. If this disc is “smooth”, you will no longer manage to transfer this power to the wheels and you will discover that your Mercedes Slk no longer accelerates, or at least, the engine may rev up, but the speed of your automobile will have difficulty raising. Browse through our article content on the clutch that slips on Mercedes Slk, to test out yours and check that it is not the trigger of your breakdown.

I do feel a loss of power when I accelerate with my Mercedes Slk because of the fuel filter:

As much as the fuel filter is concerned, we are going through the same kind of problem as blocked injectors. If your Mercedes Slk no longer accelerates and you have the feeling that it is sputtering or that you have drops when accelerating, it is realistic that your fuel filter is clogged. The effect would be that your complete intake system is idling and therefore your engine lacks the fuel supply to work properly. Don’t be reluctant to examine it and change it if necessary. If it turns out you have the feeling that your motor vehicle rises in laps by itself, examine through this article content it should help you to identify the cause.

My Mercedes Slk does not accelerate any more because of the particulates filter:

The last explanation for a car not accelerating, comes from your exhaust system. Today’s automobiles are furnished with more and more features to limit pollution emissions, the particulate filter is part of this package. But, based on your use, it is possible that it can become clogged and blocked. Specifically if you make short trips and can mount your car in the RPM. In this case it is possible that your particle filter gets clogged and that your Mercedes Slk does not accelerate anymore. Get it checked out.

My Mercedes Slk does no longer accelerate because of a punctured hose:

To summarize, last justification, and undoubtedly the least annoying for you, it is possible that one of your fuel or air intake hoses is punctured or cracked and that it causes a lack of air or fuel which will result in a car which does not accelerate any more, examine beneath your bonnet, engine running, the level of wear of your hoses, be careful not to burn yourself. If ever you are in this circumstance, it is possible that your Mercedes Slk does not hold idle, in this case consult our article content to take care of in depth the dysfunction.

In the event that you have any further questions about the Mercedes Slk, do not hesitate to consult our Mercedes Slk category.