Distinguishing abnormal engine comportment on his car is not a good signal. In fact, the engine motor is the main part of your car and any indication of a malfunction must be spotted instantly and you must try to find the trigger of this malfunction. If you are ever in the situation where your Fiat Fullback no longer accelerates, whether uphill or downhill, we have created this article to help you understand the origin of your breakdown. To achieve this, we will examine the majority of the causes that may justified your Fiat Fullback not accelerating efficiently.

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My Fiat Fullback no longer accelerates properly because of ignition:

Let’s begin our recap of the triggers that can induce your Fiat Fullback to stop accelerating properly. One of the most general triggers is that your ignition does not work properly. We talk about ignition, but we can also extend to the fail to function properly to the ECU which itself can transmit bad info that will affect your ignition. It can appear that your Fiat Fullback has been put in safety, do not hesitate to read this content page for more details. To verify that one of these trouble is not the reason why your car no longer accelerates, you will need to run your Fiat Fullback through the diagnostic tool. Moreover, you can verify the state of your ignition coils, if you have several of them and one is defective it can clarify the acceleration holes you feel, if you just have one in normal circumstances your Fiat Fullback should not start.

My Fiat Fullback no longer accelerates smoothly because of the injectors:

Let’s focus on the trouble with the injectors in your Fiat Fullback. If you have the feeling that your car is sputtering, that it suffers 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 results in a bad air/fuel mixture sent to the engine and which will therefore mechanically disturb its normal performance, bear in mind to verify the state of your injectors. If during the test you uncover that one of your injectors is leaking on your Fiat Fullback, do not hesitate to read our small content page to solve this trouble.

My Fiat Fullback 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 generate a loss of power, check the level of wear.

My Fiat Fullback no longer accelerate because of the clutch:

One of the traditional triggers of a Fiat Fullback not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is dead. In fact, the action 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 be capable of transmit this power to the wheels and you will discover that your Fiat Fullback no longer accelerates, or at least, the engine may rev up, but the speed of your car will have difficulty raising. Browse through our content page on the clutch that slips on Fiat Fullback, 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 Fiat Fullback because of the fuel filter:

As much as the fuel filter is concerned, we are going through the same kind of issue as clogged injectors. If your Fiat Fullback no longer accelerates and you have the feeling 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 complete intake unit is idling and therefore your engine motor lacks the fuel supply to function properly. Don’t hesitate to verify it and replace it if needed. In the event you have the feeling that your car goes up in laps by itself, examine through this content page it should support you to discover the cause.

My Fiat Fullback 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 cars are built with ever more functions to limit pollution emissions, the particulate filter is part of this system. But, according to 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 this instance it is possible that your particle filter gets clogged and that your Fiat Fullback does not accelerate anymore. Get it inspected out.

My Fiat Fullback does no longer accelerate because of a punctured hose:

To summarize, last explanation, and most 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 triggers a lack of air or fuel which will lead to a car which does not accelerate any more, verify below 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 Fiat Fullback does not hold idle, in this case consult our content page to handle in depth the dysfunction.

To find more tips on the Fiat Fullback, take a look at the Fiat Fullback category.