It’s almost never a good signal that the engine in your Audi A3 is behaving uncommonly. This is because the engine is the fundamental component of your vehicle and any sign of abnormal functioning must be noticed right away and you must search for the trigger of the malfunction. If it happens that your Audi A3 is hesitating during acceleration, we have made this guide to help you discover the trigger of your malfunction. We will now look into all the possible triggers your Audi A3 having hesitation in acceleration.

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Audi A3 WHICH hesitates while accelerating DUE TO THE IGNITION:

So let’s start our summarize of the triggers that can provoke hesitation during Audi A3 acceleration. One of the most simple triggers is that your ignition breaks down. We speak about ignition, but we can also generalize the malfunction to the ECU which itself can send bad data that will affect your ignition. It’s likely that your Audi A3 a has gone limp mode, don’t be reluctant to go through this guide for more information. To be able to check that one of these malfunctions is not the provoke of your Audi A3 having acceleration complications, you will have to “suitcase” your vehicle. Also, you can have a look at the condition of your ignition coils, if you have more than one and one is faulty it may be the justification for the couplings, acceleration holes that you experience, if you only have one generally your Audi A3 should not start.

Hesitation during Audi A3 acceleration DUE TO THE INJECTORS:

Now let’s concentrate on the injector-related mishaps of your Audi A3’s fuel injectors. If you identify this feeling that your vehicle is grazing, it is quite possible that due to poor fuel quality one or more of your injectors have become blocked or obstructed, producing a bad air/fuel mixture to be sent to the engine block and therefore immediately disrupt its normal functions, do not fail to check your injectors. If during the test you discover that one of your injectors is leaking on your Audi A3, please read our small file to resolve this malfunction.

Hesitation during Audi A3 acceleration DUE TO THE ACCELERATOR CABLE:

Another possible explanation why you experience hesitation during Audi A3 acceleration, whether you are driving, stationary, hot, cold or accelerating, is that your throttle cable is badly worn. If your accelerator cable is in a bad condition of wear, it will not slide properly in its sheath and will snap, check the level of wear of your accelerator cable.

Audi A3 that hesitates when accelerating DUE TO THE FUEL FILTER:

As far as the fuel filter is concerned, we’re dealing with the same form of issue as clogged injectors. If your Audi A3 is clutching and you experience like it is grazing or you have holes when accelerating, your fuel filter may be clogged. The result would be that your whole intake system would be running at idle and therefore your engine would lack fuel supply to go normally. Don’t forget to check it and replace it if required. If you ever get the feeling that your Audi A3 is going up in laps on its own, go through our tutorial it should help you to discern the origin.

Hesitation during Audi A3 acceleration DUE TO THE PARTICULATE FILTER:

The last justification for an hesitating Audi A3 during acceleration. Modern cars are equipped with an increasing number of options to limit emissions, the particulate filter is part of this package. However, according to how you use it, it can become clogged and dirty. Especially if you drive short distances and don’t push your engine hard oftentimes. If this is the case, it is possible that your ACP could become congested and your Audi A3 could give you acceleration concerns. Have it checked.

Hesitation during Audi A3 acceleration DUE TO A PUNCTURED HOSE:

To summarize, the last issue, and surely the least bothersome for you, it is likely that one of your fuel or air intake hoses is punctured or cracked and that it triggers a lack of air or fuel which will result in an Audi A3 that gives acceleration troubles, check under your hood, engine on, the level of wear of your hoses, be careful not to burn yourself. If this happens to you, your Audi A3 may not be able to idle, in which case look into our little dossier to fix the malfunction in depth.

To find more tips on the Audi A3, take a look at the Audi A3 category.