Discovering strange engine behaviour on his car is not a good indication. In reality, the engine is the main organ of your car and any indication of a failure must be identified instantly and you must seek out the trigger of this sympton. If you are ever in the situation where your Audi S3 no longer accelerates, whether uphill or downhill, we have produced this article to help you discover the source of your failure. To accomplish this, we will examine most of the causes that may justified your Audi S3 not accelerating well.


My Audi S3 no longer accelerates properly because of ignition:

Let’s commence our recap of the motives that can cause your Audi S3 to stop accelerating properly. One of the most regular motives is that your ignition fails. We talk about ignition, but we can also extend to the malfunction to the ECU which itself can send bad information that will affect your ignition. It can happen that your Audi S3 has been put in safety, do not hesitate to examine this content for more details. To verify that one of these problems is not the cause why your car no longer accelerates, you will need to run your Audi S3 through the diagnostic tool. Furthermore, you can verify the condition of your ignition coils, if you have several of them and one is faulty it can explain the acceleration holes you come to feel, if you only have one in normal conditions your Audi S3 should not start.

My Audi S3 no longer accelerates smoothly because of the injectors:

Let’s concentrate on the concerns with the injectors in your Audi S3. If you have the feeling that your car is sputtering, that it undergoes a loss of power, it is quite likely that because of a bad fuel quality one or more of your injectors have blocked or congested, which brings about a bad air/fuel mixture sent to the engine and which will as a consequence automatically affect its normal performance, remember to verify the condition of your injectors. If during the check you find that one of your injectors is leaking on your Audi S3, do not hesitate to read our small content to remedy this concern.

My Audi S3 no longer accelerate as before because of the accelerator cable:

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

My Audi S3 no longer accelerate because of the clutch:

One of the typical motives of a Audi S3 not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is outdated. In fact, the goal of the clutch is to transmit the energy 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 transmit this power to the wheels and you will discover that your Audi S3 no longer accelerates, or at least, the engine may rev up, but the speed of your car will have difficulty increasing. Browse through our content on the clutch that slips on Audi S3, to test out yours and check that it is not the cause of your failure.

I do feel a loss of power when I accelerate with my Audi S3 because of the fuel filter:

As far as the fuel filter is concerned, we are going through the same type of issue as clogged injectors. If your Audi S3 no longer accelerates and you have the impression that it is sputtering or that you have drops when accelerating, it is conceivable that your fuel filter is clogged. The result would be that your whole intake unit is idling and therefore your engine lacks the fuel supply to perform normally. Don’t hesitate to verify it and replace it if required. In case you have the impression that your car goes up in revs by itself, go through through this content it should support you to identify the trigger.

My Audi S3 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 equipped with ever more features to limit pollution emissions, the particulate filter is part of this package. However, depending on your use, it is possible that it can become clogged and blocked. Specifically if you make short journeys and can mount your car in the RPM. In such a case it is possible that your particle filter gets clogged and that your Audi S3 does not accelerate anymore. Get it checked out.

My Audi S3 does no longer accelerate because of a punctured hose:

To summarize, last explanation, and certainly the least annoying for you, it is possible that one of your fuel or air intake hoses is punctured or cracked and that it motives a lack of air or fuel which will lead to a car which does not accelerate any more, verify beneath your bonnet, engine running, the level of wear of your hoses, be careful not to burn yourself. If ever you are in this situation, it is possible that your Audi S3 does not hold idle, in this case consult our content to take care of in depth the dysfunction.

In the event that you have any further questions about the Audi S3, do not hesitate to consult our Audi S3 category.