Today’s automobiles are a constant source of hassle of all kinds, and between frequent routine service and unexpected break downs, they tend to be a big budget item. But unfortunately, not all breakdowns are simply a matter of money. Some of them can jeopardize our safety, such as when your Acura MDX accelerates by itself . That’s what today’s content is about. We know that this performance of your Acura MDX can be really dangerous and scare you, so you should resolve this as soon as possible since using your Acura MDX if this is the case is anything but safe. That’s why we’re going to begin with your Acura MDX accelerating on its own when cold, and then we’ll see how your Acura MDX accelerating on its own when hot accelerates.



First we will treat the concerns about your Acura MDX accelerating by itself only when cold. First strategy, it is most likely that your automatic starter is out of adjustment or faulty , and yes, when cold it will be activated and if it is improperly adjusted, it can send the wrong information to the intake and this can lead to too high an engine idle speed. The second opportunity is that your temperature sensor is in poor condition , so your Acura MDX accelerates by itself when cold, as it will usually work better and give the right information to the ECU when warm. If you have examined these two things and they are not the cause for your concern, you will need to take your Acura MDX to your technician.

MY Acura MDX accelerates for no reason When HOT

We will now see how your Acura MDX accelerates on its own even when hot. So if your car is a petrol car, don’t forget to take a look at the condition of your throttle body. Undeniably, the throttle body, when clogged, can bring about complications with the air supply to the inside of your engine when hot, in which case your air/fuel mixture may not be good and your Acura MDX’s idle speed may get out of control, so it’s quite very easy to clean this part. Additionally, if your idle speed control is clogged, as the name suggests, this part is designed to control the idle speed of your Acura MDX, so it’s easy to take out and clean it to see if it’s not the trigger of your concern. Finally, in the most common reasons for an engine to run out of fuel on an Acura MDX, a weakened alternator can bring about an Acura MDX to accelerate on its own even when hot. Undeniably, the alternator that supplies power to your car will, if it tires, supply much less power and the car that realizes this will raise the engine speed to match the power output, try it out to see how it does. If, however, you have the impression that your Acura MDX doesn’t idle well, don’t hesitate to consult this dedicated article, which may give you more solutions to resolve your issue.

If you need more guides on the Acura MDX, go to our Acura MDX category.