Distinguishing unusual engine behaviour on his car is not a good symptom. Indeed, the engine unit is the main organ of your car and any sign of a failure must be spotted straightaway and you must search for the cause of this sympton. If you are ever in the circumstance where your Fiat Grande Punto no longer accelerates, whether uphill or downhill, we have created this document to help you find out the base of your failure. To do this, we will examine most of the motives that may justified your Fiat Grande Punto not accelerating efficiently.

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My Fiat Grande Punto no longer accelerates properly because of ignition:

Let’s start our recap of the triggers that can cause your Fiat Grande Punto to stop accelerating properly. One of the most known triggers 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 send bad data that will affect your ignition. It can appear that your Fiat Grande Punto has been put in safety, do not hesitate to go through this article content for more information. To verify that one of these concerns is not the reason why your car no longer accelerates, you will need to run your Fiat Grande Punto through the diagnostic tool. Moreover, you can verify the condition of your ignition coils, if you have several of them and one is defective it can explain the acceleration holes you experience, if you simply have one in normal conditions your Fiat Grande Punto should not start.

My Fiat Grande Punto no longer accelerates smoothly because of the injectors:

Let’s give attention to the trouble with the injectors in your Fiat Grande Punto. If you have the feeling that your automobile is sputtering, that it suffers a loss of power, it is quite likely that because of a bad fuel quality one or more of your injectors have blocked or clogged, which ends in a bad air/fuel mixture sent to the engine and which will as a consequence mechanically disturb its normal operation, keep in mind to verify the condition of your injectors. If during the test you find that one of your injectors is leaking on your Fiat Grande Punto, do not hesitate to read our small article content to cure this concern.

My Fiat Grande Punto no longer accelerate as before because of the accelerator cable:

Another likely reason for the fact that your automobile 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 move properly in its sheath and will create a loss of power, check the condition of wear.

My Fiat Grande Punto no longer accelerate because of the clutch:

One of the common triggers of a Fiat Grande Punto not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is useless. In fact, the function 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 find that your Fiat Grande Punto no longer accelerates, or at least, the engine may rev up, but the speed of your automobile will have difficulty increasing. Browse through our article content on the clutch that slips on Fiat Grande Punto, to evaluate yours and check that it is not the motive of your failure.

I do feel a loss of power when I accelerate with my Fiat Grande Punto because of the fuel filter:

As far as the fuel filter is concerned, we are dealing with the same kind of problem as stuck injectors. If your Fiat Grande Punto 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 blocked. The effect would be that your whole intake unit is idling and therefore your engine unit lacks the fuel supply to run normally. Don’t hesitate to verify it and replace it if necessary. If it turns out you have the feeling that your automobile rises in laps by itself, read through this article content it should help you to determine the cause.

My Fiat Grande Punto 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 built with ever more functions to limit pollution emissions, the particulate filter is part of this system. Nevertheless, according to 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 such a case it is possible that your particle filter gets clogged and that your Fiat Grande Punto does not accelerate anymore. Get it examined out.

My Fiat Grande Punto 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 triggers a lack of air or fuel which will result in 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 circumstance, it is possible that your Fiat Grande Punto does not hold idle, in this case consult our article content to deal with in depth the dysfunction.

If you need more tutorials on the Fiat Grande Punto, go to our Fiat Grande Punto category.