Discovering uncommon engine comportment on his car is not a good sign. In fact, the engine is the main organ of your car and any indicator of a malfunction must be noticed immediately and you must try to find the reason of this malfunction. If you are ever in the circumstance where your Kia Optima no longer accelerates, whether uphill or downhill, we have produced this page to enable you understand the source of your failure. To get this done, we will analyze most of the reasons that may justify your Kia Optima not accelerating smoothly.
My Kia Optima no longer accelerates properly because of ignition:
Let’s begin our list of the motives that can trigger your Kia Optima to stop accelerating properly. One of the most common motives is that your ignition breaks down. 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 happen that your Kia Optima has been put in safety, do not hesitate to read this content page for more information. To examine that one of these problems is not the cause why your car no longer accelerates, you will need to run your Kia Optima through the diagnostic tool. Moreover, you can examine the state of your ignition coils, if you have several of them and one is faulty it can make clear the acceleration holes you feel, if you just have one in normal situations your Kia Optima should not start.
My Kia Optima no longer accelerates smoothly because of the injectors:
Let’s concentrate on the concerns with the injectors in your Kia Optima. If you have the feeling that your motor vehicle is sputtering, that it suffers a loss of power, it is reasonably 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 as a consequence automatically affect its normal performance, bear in mind to examine the state of your injectors. If during the test you find that one of your injectors is leaking on your Kia Optima, do not hesitate to browse our small content page to get rid of this failure.
My Kia Optima no longer accelerate as before because of the accelerator cable:
Another possible reason for the fact that your motor vehicle 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 at a pronounced stage of wear and tear, it will not slide correctly in its sheath and will generate a loss of power, check the level of wear.
My Kia Optima no longer accelerate because of the clutch:
One of the basic motives of a Kia Optima not accelerating when hitting the gas pedal, or not moving forward, is that your clutch disc is outdated. The fact is, the process 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 able to transfer this power to the wheels and you will find that your Kia Optima no longer accelerates, or at least, the engine may rev up, but the speed of your motor vehicle will have difficulty raising. Browse through our content page on the clutch that slips on Kia Optima, to test out yours and check that it is not the reason of your failure.
I do feel a loss of power when I accelerate with my Kia Optima 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 Kia Optima no longer accelerates and you have the impression that it is sputtering or that you have drops when accelerating, it is possible that your fuel filter is clogged. The consequence would be that your complete intake unit is idling and therefore your engine lacks the fuel supply to function properly. Don’t hesitate to examine it and swap it if necessary. In the event you have the impression that your automobile rises in revs by itself, browse through this content page it could support you to determine the cause.
My Kia Optima 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 vehicles are furnished with a growing number of features to limit pollution emissions, the particulate filter is part of this plan. Nevertheless, based on 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 this case it is possible that your particle filter gets clogged and that your Kia Optima does not accelerate anymore. Get it inspected out.
My Kia Optima does no longer accelerate because of a punctured hose:
To summarize, last justification, 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 motives a lack of air or fuel which will result in a car which does not accelerate any more, examine under 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 Kia Optima does not hold idle, in this case consult our content page to treat in depth the dysfunction.
To discover more tips on the Kia Optima, take a look at the Kia Optima category.
