Projections show that the global automotive aftermarket industry will grow to $529.88 billion by 2028.
While this is good news for the industry, what does it mean for the consumer? It means that more parts are readily available, so you can make any upgrades you need. Fuel pressure regulators are an example of an uncommon, but potentially very useful upgrade for car enthusiasts.
But what is a fuel pressure regulator? And why do you need one? Keep reading to find out.
An FPR (fuel pressure regulator) is a small device that works with the electronic fuel injection system. The purpose of a fuel pressure regulator is to keep the fuel pressure stable.
If the incorrect amount of fuel passes through to the fuel tank, it can cause the injectors to fail, so an FPR prevents this.
If you’re asking yourself, “do I need a fuel pressure regulator?” there are a few signs to watch for. You might need a replacement if your car does any of the following:
Misfiring is a common sign that an FPR is faulty and needs replacing. However, this can quickly lead to other issues, such as a drop in fuel efficiency, so it is better to get this fixed sooner than later.
A faulty FPR may result in a fuel leak, which can often be seen coming from the tailpipe. This is due to a broken seal on the FPR and will lower the performance of your car.
This is also a safety concern, so it shouldn’t be ignored.
If there is black smoke coming from your exhaust, this might be because of a faulty FPR. Other problems can also cause black smoke, so you should have a professional look at your car to determine the cause before proceeding.
It is a common belief that an aftermarket FPR will increase the performance of your car. This isn’t necessarily true, and a stock FPR often works just as well. The main factor is whether or not the FPR is in good condition.
With that being said, if you are in search of a replacement, getting one from the original manufacturer can sometimes be tricky. In that case, it may be a lot easier to get an aftermarket FPR.
On top of this, if you have replaced other parts of your fuel system with improved parts, a stock FPR might not be suitable, in which case an aftermarket part may be the only choice.
When choosing a fuel pressure regulator, you should check out Jegs as they maintain a wide range of fuel pressure regulators along with brackets, mounts, and various other aftermarket auto parts. They have many options available, so it is worth doing your research and maybe even contacting the Jegs team for help finding the right FPR for you.
Now you are no longer wondering, “what is a fuel pressure regulator?” and have a better understanding of how they can improve your car. An FPR is always useful, especially if you are making other upgrades and want to maintain your vehicle’s performance.
For more automotive articles, check out some of our other blogs.