Discovering abnormal engine behaviour on his car is not a good symptom. In fact, the engine is the main organ of your car and any symptom of a failure must be noticed immediately and you must look for the trigger of this sympton. If you are ever in the circumstance where your Ford Mustang no longer accelerates, whether uphill or downhill, we have writen this page to help you figure out the origin of your breakdown. To achieve this, we will inspect most of the reasons that may justified your Ford Mustang not accelerating smoothly.

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My Ford Mustang no longer accelerates properly because of ignition:

Let’s start our recap of the triggers that can induce your Ford Mustang to stop accelerating properly. One of the most regular triggers is that your ignition breaks down. We talk about ignition, but we can also extend the fail to function properly to the ECU which itself can transmit bad data that will affect your ignition. It can appear that your Ford Mustang has been put in safety, do not hesitate to browse this article for more details. To check that one of these complications is not the cause why your car no longer accelerates, you will need to run your Ford Mustang through the diagnostic tool. Additionally, you can check the state of your ignition coils, if you have several of them and one is faulty it can explain the acceleration holes you experience, if you only have one in normal situations your Ford Mustang should not start.

My Ford Mustang no longer accelerates smoothly because of the injectors:

Let’s concentrate on the concerns with the injectors in your Ford Mustang. If you have the feeling that your car is sputtering, that it endures a loss of power, it is quite feasible that because of a bad fuel quality one or more of your injectors have blocked or congested, which leads to a bad air/fuel mixture sent to the engine and which will therefore consequentially disrupt its normal operation, remember to check the state of your injectors. If within the the test you discover that one of your injectors is leaking on your Ford Mustang, do not hesitate to read our small article to solve this malfunction.

My Ford Mustang no longer accelerate as before because of the accelerator cable:

Another likely justification for the fact that your car no longer accelerates, whether you are driving, stationary, hot, cold or accelerating, is a distinct wear of your accelerator cable. If the accelerator cable is getting old and tear, it will not move properly in its sheath and will generate a loss of power, check the condition of wear.

My Ford Mustang no longer accelerate because of the clutch:

One of the typical triggers of a Ford Mustang not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is outdated. The truth is, the role of the clutch is to transfer the power 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 transfer this power to the wheels and you will discover that your Ford Mustang no longer accelerates, or at least, the engine may rev up, but the speed of your car will have difficulty raising. Browse through our article on the clutch that slips on Ford Mustang, to evaluate yours and check that it is not the cause of your breakdown.

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

As much as the fuel filter is concerned, we are handling the same type of problem as blocked injectors. If your Ford Mustang no longer accelerates and you have the feeling that it is sputtering or that you have drops when accelerating, it is possible that your fuel filter is blocked. The result would be that your complete intake system is idling and therefore your engine lacks the fuel supply to function properly. Don’t hesitate to check it and replace it if appropriate. In the event that you have the feeling that your motor vehicle rises in laps by itself, browse through this article it should help you to locate the trigger.

My Ford Mustang 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 furnished with an increasing number of functions to limit pollution emissions, the particulate filter is part of this package. Nevertheless, depending on your use, it is possible that it can become clogged and blocked. Especially if you make short journeys and can mount your car in the RPM. In this case it is possible that your particle filter gets clogged and that your Ford Mustang does not accelerate anymore. Get it checked out.

My Ford Mustang does no longer accelerate because of a punctured hose:

To conclude, last reason, 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 bring about a car which does not accelerate any more, check beneath 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 Ford Mustang does not hold idle, in this case consult our article to deal with in depth the dysfunction.

Whenever you have any additional questions about the Ford Mustang, do not hesitate to consult our Ford Mustang category.