Spotting unusual engine behaviour on his car is not a good sign. Indeed, the engine unit is the main organ of your car and any symptom of a malfunction must be noticed immediately and you must try to find the cause of this sympton. If you are ever in the situation where your Citroen C5 no longer accelerates, whether uphill or downhill, we have writen this article to enable you figure out the base of your failure. To get this done, we will examine the majority of the reasons that may justified your Citroen C5 not accelerating properly.

no-acceleration-citroen-c5

My Citroen C5 no longer accelerates properly because of ignition:

Let’s start our recap of the causes that can induce your Citroen C5 to stop accelerating properly. One of the most general causes is that your ignition fails. We talk about ignition, but we can also generalize the malfunction to the ECU which itself can send bad information that will disrupt your ignition. It can happen that your Citroen C5 has been put in safety, do not be reluctant to examine this content page for more details. To check that one of these concerns is not the purpose why your car no longer accelerates, you will need to run your Citroen C5 through the diagnostic tool. Furthermore, you can check the condition of your ignition coils, if you have several of them and one is defective it can make clear the acceleration holes you come to feel, if you simply have one in normal circumstances your Citroen C5 should not start.

My Citroen C5 no longer accelerates smoothly because of the injectors:

Let’s focus on the concerns with the injectors in your Citroen C5. If you have the feeling that your automobile 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 obstructed or clogged, which results in a bad air/fuel mixture sent to the engine and which will as a consequence inevitably disrupt its normal performance, do not forget to check the condition of your injectors. If within the the check you uncover that one of your injectors is leaking on your Citroen C5, do not be reluctant to browse our small content page to end this trouble.

My Citroen C5 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 at a pronounced stage of wear and tear, it will not move properly in its sheath and will create a loss of power, check the condition of wear.

My Citroen C5 no longer accelerate because of the clutch:

One of the traditional causes of a Citroen C5 not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is dead. In fact, the goal of the clutch is to transfer 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 able to transfer this power to the wheels and you will find that your Citroen C5 no longer accelerates, or at least, the engine may rev up, but the speed of your automobile will have difficulty increasing. Browse through our content page on the clutch that slips on Citroen C5, to evaluate yours and check that it is not the cause of your failure.

I do feel a loss of power when I accelerate with my Citroen C5 because of the fuel filter:

As far as the fuel filter is concerned, we are handling the same kind of issue as blocked injectors. If your Citroen C5 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 perform normally. Don’t be reluctant to check it and change it if required. In the event you have the feeling that your car rises in revs by itself, go through through this content page it should help you to locate the trigger.

My Citroen C5 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 furnished with a growing number of functions to limit pollution emissions, the particulate filter is part of this plan. However, dependant on your use, it is possible that it can become clogged and blocked. Especially if you make short trips and can mount your car in the RPM. In this instance it is possible that your particle filter gets clogged and that your Citroen C5 does not accelerate anymore. Get it checked out.

My Citroen C5 does no longer accelerate because of a punctured hose:

To summarize, last reason, 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 causes a lack of air or fuel which will end in 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 situation, it is possible that your Citroen C5 does not hold idle, in this case consult our content page to deal with in depth the dysfunction.

If you need more tutorials on the Citroen C5, go to our Citroen C5 category.