Whenever you descend below a certain speed your car starts to slow down and quite often even the engine stops for no apparent reason?
It seems obvious that this is abnormal. In this article we will try to give an answer so that you can see more clearly before potentially going to the garage and get a steep bill to fix your Ford Taurus.
However, if this happens while driving at relatively high speeds, do not take any more avoidable risks. Call a professional urgently. Imagine that this happens to you on the ring road or highway….
First thing to take into account, and it may seem unfamiliar, but it has happened to some people before: Do you get fuel all the time at the same pump for your Ford Taurus? If so, it could come from there. Try changing gas pumps, and observe what happens. This is improbable but it doesn’t cost much to try it. The fuel you get from here may contain dirt or impurities that damage your Ford Taurus’s engine.
If nothing changes, let’s take a look at the more technical causes you are confronted with on your Ford Taurus.
Electronic part of your Ford Taurus :
The first element is the MCU (Motor Control Unit) box. You may ask yourself what this piece is. In a few words , it is a metal box composed of a multitude of electronic elements whose functionality is to receive electrical signals, processing these data, and sending information to the various parts of your Ford Taurus. It is a base to manage your car’s information.
As you have understood, if it were to fail to function properly, the consequences could be serious for your Ford Taurus. A motor that stops can be a symptom.
Apart from that, check out the engine speed sensor side, or the onboard computer. It is a platform for swapping calculations and is consequently vital to the engine.
Another most likely targeted box is the built-in systems interface, which centralizes all the information from the multiple sensors throughout your vehicle. It operates as a relay platform for all your calculators. It is similar in some ways to a computer motherboard. So you understand the importance of this on your Ford Taurus.
Regarding sensors, also consider your TDC sensor.Its role is to transmit information to the calculators concerning the position of the pistons in in an attempt to determine the engine speed, which will then determine the fuel injection.
Last but not least, consider your alternator, which would not anymore allow your Ford Taurus to be powered. Same concern if it originated from the ignition coil.
Finally, because this case is much rarer, it might happen that a wire or connection is damaged, and your computer could no longer perform properly.
So here’s for the electronic causes. Let’s now look at the mechanics on your Ford Taurus.
Mechanical part of your Ford Taurus :
First, only a clogged filter can disrupt the life of your engine. Remember to clean it regularly. The injection pump, or even the pressure regulator, are also parts to be inspected.
The idle actuator could also very well be involved .
Its role is to regulate the engine speed as part of the total idle control of the engine management system. Thereforedirectly affecting the engine .
Another factor, more rare but also possible, is Neiman’s contactor. It is what enables to secure the steering wheel for security when the ignition is turned off. It is connected to to the engine so a failure could also have implications on the Ford Taurus’s engine.
Here are the main motives, whether electronic or mechanical, that could result in your Ford Taurus to slow down.
In a few words, first check the simplest things, dirty pieces, then find out about the electronic parts that may be involved.
If you were about to start fixing on your own, be really thorough on what you do, there is no alternative for the expertise of a professional.
Whenever you have any further questions about the Ford Taurus, do not hesitate to consult our Ford Taurus category.