It’s almost never a good indicator that the engine in your Scion tC is behaving abnormally. This is because the engine is the most important part of your car and any sign of abnormal functioning must be spotted straight away and you must try to find the trigger of the failure. If it occurs that your Scion tC is hesitating during acceleration, we have made this article to help you uncover the trigger of your failure. We will now check out all the possible motives your Scion tC having hesitation in acceleration.

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Scion tC WHICH hesitates while accelerating DUE TO THE IGNITION:

So let’s begin our recap of the motives that can provoke hesitation during Scion tC acceleration. One of the most classic motives is that your ignition does not work out. We speak about ignition, but we can also extend to the failure to the ECU which on its own can send bad information that will affect your ignition. It’s likely that your Scion tC a has gone limp mode, don’t hesitate to browse this article for more info. In order to check that one of these malfunctions is not the provoke of your Scion tC having acceleration difficulties, you will have to “suitcase” your car. Also, you can take a look at the state of your ignition coils, if you have more than one and one is defective it may be the cause for the couplings, acceleration holes that you perceive, if you only have one most of the time your Scion tC should not start.

Hesitation during Scion tC acceleration BECAUSE OF THE INJECTORS:

Now let’s focus on the injector-related mishaps of your Scion tC’s fuel injectors. If you notice this sense that your car is grazing, it is quite possible that due to poor fuel quality one or more of your injectors have become blocked or obstructed, generating a bad air/fuel mixture to be delivered to the engine block and therefore automatically disrupt its normal performance, do not miss to check your injectors. If during the test you find that one of your injectors is leaking on your Scion tC, please read our small file to solve this malfunction.

Hesitation during Scion tC acceleration BECAUSE OF THE ACCELERATOR CABLE:

Another possible justification why you experience hesitation during Scion tC 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 serious condition of wear, it will not slide properly in its sheath and will snap, check the level of wear of your accelerator cable.

Scion tC that hesitates when accelerating DUE TO THE FUEL FILTER:

So far as the fuel filter is associated, we’re dealing with the same sort of problem as clogged injectors. If your Scion tC is clutching and you experience like it is grazing or you have holes when accelerating, your fuel filter may be clogged. The final result would be that your entire 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 Scion tC is going up in laps on its own, browse our tutorial it should help you to discern the origin.

Hesitation during Scion tC acceleration BECAUSE OF THE PARTICULATE FILTER:

The ultimate explanation for an hesitating Scion tC during acceleration. Modern cars are built with increasingly more options to limit emissions, the particulate filter is part of this package. However, dependent on how you use it, it can become clogged and dirty. Specifically 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 Scion tC could give you acceleration concerns. Have it checked.

Hesitation during Scion tC acceleration DUE TO A PUNCTURED HOSE:

In conclusion, the last problem, and surely the least frustrating for you, it is likely 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 result in an Scion tC 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 Scion tC may not be able to idle, in which case check out our little page to handle the malfunction in depth.

If you need more tutorials on the Scion tC, go to our Scion tC category.