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Fuel Pressure Regulator Replacement Costs & Repairs

Fuel Pressure Regulator Replacement Costs & Repairs

Fuel pressure regulator replacement cost ranges from $252 and $336. Labor costs only range between $104 and $131. On the other hand, the part itself costs between $147 and $204. Certain vehicles require about $1000 to replace the fuel pressure regulator only.  

Auto Repairs Are EXPENSIVE

The fuel pressure regulator is responsible for maintaining proper fuel pressure in your fuel system. 

Without a perfectly running fuel pressure regulator, your vehicle will not pass the emission test, and you will experience significant issues in your engine's performance if not hazards of fire.

As a driver, you are advised to familiarize yourself with the fuel pressure regulator replacement costs to be ready and prepared if the particle is bad.

This article will provide you with all details you need to know when it comes to fuel pressure regulator replacement costs. We will highlight the regulator's primary job, the main symptoms of a bad fuel pressure regulator, the fuel pressure regulator replacement costs, and answer some other questions related to the same topic at the end of this article. 

What is the fuel pressure regulator, and what does it do? 

As the name suggests, the fuel pressure regulator is responsible for maintaining proper fuel pressure in your fuel system.

This regulator ensures that the fuel injectors are injecting the right amount of fuel into the combustion system. It also is responsible for bringing back any access fuel to the tank. 

The regulator is located inside the fuel tank as part of the fuel pump. When this regulator goes bad, all the engine fuel supply will be messed up. Your engine will be flooded with too much fuel, which could cause fuel to drip out of your engine to the floor. This is a big sign of the hazards of fire.

When the fuel pressure regulator goes bad, you'll immediately notice a significant drop in your vehicle's overall gas mileage, and you might notice some pure raw gas coming out of the tailpipe next to your exhaust system. Sometimes partially burnt fuel might cause some black smoke to of your engine.

If you've realized any of these critical signs, you must get your vehicle inspected and repaired immediately by a professional mechanic. Otherwise, you might put your life in other people's lives at the risk of fire. 

How much does it cost to replace the fuel pressure regulator? 

Fuel pressure regulator replacement cost ranges from $252 and $336. Labor costs only range between $104 and $131. On the other hand, the part itself costs between $147 and $204. Certain vehicles make and models that require about $1000 to replace the fuel pressure regulator only. 

The price of replacing the fuel pressure regulator varies significantly depending on your vehicle type and the location where you get the job done.

The table below shows you a small snippet of our model database of replacement costs for the fuel pressure regulator by vehicle type: 

Car type Fuel Pressure Regulator Replacement cost
2010 Infiniti EX35 $298.47
2007 GMC Sierra 3500 Classic $539.91
2015 BMW ActiveHybrid 7 $923.47
2009 Dodge Nitro $543.75
2012 Ram 2500 $205.38
2009 Audi S4 $148.96

If you think that repair costs are too much, you can save on the labor costs. For example, if you decided to go with a small repair shop, you will get a lower hourly rate for these workers than the dealership.

Some people might even take it to the next level and learn how to replace their fuel pressure regulator to eliminate labor costs.

Keep in mind that if you decided to go with a small repair shop, you might not find the same level of experience you will find when having your vehicle repaired by a dealership.

Also, most DIYs do not usually work the first time, and therefore, there is a big risk of causing other damages if you try to appear your fuel pressure regulator.

Many people who own luxury vehicles prefer to go to dealerships even if all cost them much more money than a small repair shop to make sure that they're getting experienced mechanics to resolve the problem.

Something I think to think about is your warranty. Sometimes people might forget about checking whether the insurance company will cover the fuel pressure regulator replacement costs. Thus, reach out to your insurance company and ask whether they can cover these repair costs.

What are the symptoms of a bad fuel pressure regulator? 

Since dealing with a faulty or bad fuel pressure regulator might cause hazard issues, it is crucial to keep an eye on any signs of that regulator.

Luckily, the fuel pressure regulator will tell you before it goes bad by showing some of the following symptoms and warning signs: 

  • Issues with the overall engine’s performance 

The first and most obvious symptom that you will notice when your fuel pressure regulator goes bad is an overall reduction in your vehicle's performance.

You might notice engine misfires or a significant reduction in fuel efficiency. You might also experience some engine hesitating to accelerate or losing power.

Keep in mind that all of these symptoms might be associated with any other faulty component. Therefore, to confirm that the problem is from a faulty pressure regulator, you need to inspect the vehicle and have a professional mechanic determine the root culprit. 

  • Gasoline leaks and smells 


Since the fuel pressure regulator works as a diaphragm, you will also realize some bad gasoline smell in your vehicle immediately after this regulator goes bad. Guess we might leak outside the vehicle and drop it on the floor. Therefore, there's a very high chance of safety issues that you must keep an eye for to prevent injuring yourself or any people around you. 

  • Black smoke coming from the exhaust system 

Another obvious sign of an issue with your fuel pressure regulator is black smoke from your exhaust system. When the regulator goes bad, and your engine is flooded with extra fuel more than its capacity, this fuel might not completely get burnt, and therefore, it will create some weird black smoke out of your exhaust system. 

Keep in mind that black smoke coming from you as a system is not always associated with a bad fuel pressure regulator. Therefore, when you see this signal, you must consult a professional mechanic immediately and have him inspect the vehicle using specific equipment that could read your computer's errors and pinpoint the culprit. 

How long does it take to replace a fuel pressure regulator? 

Replacing the fuel pressure regulator is not a very complicated problem. It usually takes about one hour of work. However, many professional mechanics might need five hours to get the job done. This could be associated with how busy the repair shop is.

First, if you plan to get the job done at a certain location, it doesn't hurt to give them a call and ask specific questions about how long you should leave your vehicle in their shop.

Why do fuel pressure regulators fail? 

The fuel pressure regulator is not designed to last forever, and there will be a point of time where you must replace it.

According to Total mode of experts, there are two different ways where you are fuel pressure regulator can go bad, including:

  • The fuel pressure regulator cannot hold the pressure. If that happens, the regulator will not produce the required amount of pressure to your fuel system, and therefore, your engine will continuously run on low fuel.
  • The fuel pressure regulator gets stuck. In that case, the regulator well produces so much pressure causing the injector to add way more than what the engine needs as part of the air-fuel mixture. First, your vehicle will run on too much fuel. 

In most cases, when the fuel pressure regulator does not provide enough fuel, the problem is less hazardous than when the fuel pressure regulator gets stuck and provides too much fuel to the engine, which can cause the hazard of fire. 

Whether the fuel pressure regulator produces too much pressure or very little pressure, you need to get the problem resolved immediately and have the vehicle inspected by a fresh mechanic.

In some scenarios, you might be able to change your fuel pressure so you can save on repair costs, especially if the problem is associated with the fuel pressure regulator not holding the pressure. 

Can you drive with a bad fuel pressure regulator? 

As we've already discussed, a bad fuel pressure regulator results in significant issues depending on how severe the damage is.

There are certain situations when the fuel pressure regulator goes bad; raw gasoline drips on the floor and inside your vehicle, which has a very high chance of fire hazard.

Therefore, if you've noticed any of the indicated symptoms of a bad fuel pressure regulator, you need to get the vehicle inspected and fixed immediately.

The fuel pressure regulator will not stop you from riding the vehicle. The car will still be moving. However, as we already mentioned, you will realize some reduction in your vehicle’s overall performance.

For instance, if you're asking this question to plan whether you should drive this car to the repair shop or have it told there, you can simply drive it to the repair shop and get it resolved unless the gasoline week is very severe. 

How long does the fuel pressure regulator last? 

There is no specific mileage threshold when you must replace the fuel pressure regulator. It should last if your vehicle lasts.

Thus, you only need to replace this regulator when it shows any bad fuel pressure regulator's signs. Most of these signs might also be associated with other problematic vehicle components. Thus, before replacing the fuel pressure regulator, confirm that the regulator is the real culprit.

Is it worth fixing my fuel pressure regulator? 

Answering this question depends on your own vehicle’s circumstances. The best solution is to evaluate the situation by comparing total repair costs to your vehicle's overall value. 

To do so, put a list of all your vehicle problems along with their expected repair costs. Sometimes people focus on one certain problem and forget about anything else going on with the vehicle.

For example, list whether you have any major problems with your engine or transmission. Probably your vehicle might need tire replacements or rotations. What all these items along with their repair costs.

Sum up all repair costs and get a final value.

When you have the final value, will compare it to your vehicle's overall value and see whether it's getting close to 75% or more from your vehicle's value or not.

Another thing to consider is when applying these repair costs, will it increase the vehicle's value or not?

If you ended up at a point where the repair costs are getting too much, it might be the best time now to sell this car and use its payments towards your favorite future vehicle.

There are plenty of locations that might be interested in buying your car even if it has significant damages, like Cash Cars Buyer. 

Bottom line

The fuel pressure regulator is a very crucial component in your fuel system. It monitors the performance and pressure of your fuel flow. Without this regulator, your engine might be flooded with too much gasoline, which might leak out of the engine and flood to the floor resulting in hazard roar and fire risks.

Replacing the fuel pressure regulator requires between $250 and $336. Some vehicles might require as high as $1000 to get this part replaced.

If you think that Repair costs are getting a lot and your vehicle is suffering from other complicated problems, it might be the right time to sell this car and use its value towards a better vehicle. The used car market is filled with decent cars that you can get for a great deal.

Now the question always remains, or will buy a car with mechanical problems? Well, you are at the right location! Cash Cars Buyer guarantees to buy your car despite its type or condition.

We will pay you the top dollars that your vehicle can make around your area and tow it free of charge! 

 If you would like more details about our process, you can always reach out to our amazing customer service by giving us a call at 866-924-4608 or visit our home page click on the free instant online offer.