A whining noise from the gas tank or a strong fuel odor in the car are signs you may need a new fuel pump.
But is the cost making you think twice?
If so, we’ll break down the fuel pump replacement cost so you can budget for this service. We’ll also explain why replacing the pump is better for your car in the long run than repairing it.
Let’s begin!
This Article Covers:
- How Much Does a Fuel Pump Replacement Cost?
- Is It Worth Replacing a Fuel Pump?
- 9 Critical Signs You Need a Fuel Pump Replacement
- How Long Does a Fuel Pump Last?
- What to Consider When Purchasing a New Fuel Pump
- Can I Repair the Faulty Fuel Pump Instead of Replacing It?
How Much Does a Fuel Pump Replacement Cost?
Here’s what you might pay for a fuel pump replacement service:
A. Range
To replace a bad fuel pump, you’ll have to spend around $1,100 to $1,300.
The estimate covers:
- Part costs: $500 to $600
- Labor costs: $600 to $700
B. Factors Affecting Cost
A few factors that can influence your expenses include:
- Vehicle model and make: Luxury cars need specialized or high-performance fuel pumps, which are pricier than standard ones.
- Gasoline vs diesel engine: Modern gas cars usually have one fuel pump, but diesel cars have two pumps. The more pumps your car has, the higher your part and labor costs.
- Pump type: Your pump type will differ based on whether you have an older or newer car. Newer vehicles have an electric fuel pump, while older cars have a mechanical one. The mechanical fuel pump is costlier.
Note: You should check your manufacturer’s warranty coverage, as it may cover fuel pump repair or replacement services that can reduce your expenses.
Is It Worth Replacing a Fuel Pump?
Certainly!
A pump ensures that your car’s fuel injectors and carburetors get a steady fuel supply to run the engine. If the fuel pump fails, your engine won’t receive enough gas to run the car.
Fuel shortage will strain engine parts, making them wear faster and overheating your car. In the worst case, your car can stall while driving, which is dangerous for you and other drivers.
So, instead of risking your life, you should call a mobile mechanic to fix your fuel pump problem.
9 Critical Signs You Need a Fuel Pump Replacement
A failing fuel pump may exhibit the following signs:
- Gas smell in the car
- Sharp whining noise from the fuel tank
- Illuminated check engine light
- Starting trouble
- Engine stalling and sputtering
- Less acceleration power
- The car is unable to maintain speed
- Overheating engine
- Low fuel economy
How Long Does a Fuel Pump Last?
Fuel pumps are built to last 100,000 to 200,000 miles, and you don’t need to replace them until they wear out.
The pumps can deteriorate due to:
- Contaminated fuel that contains water or dirt
- Faulty or loose wiring
What to Consider When Purchasing a New Fuel Pump
Keep these points in mind while buying your new pump:
- Electric voltage: Most cars require 12 to 14 volts to power the fuel pump. If your car provides lower or higher voltage, you should look for a pump to accommodate that.
- Fuel pressure: The fuel flow of a pump depends on your engine’s maximum pressure. In diesel cars, the fuel pressure is approximately 10,000 to 30,000 psi (pounds per square inch), while it’s 30 to 60 psi for gasoline-powered cars.
- Horsepower: If you have a high-horsepower engine, you need a fuel pump that can deliver ample fluid to power it. An unsuitable pump could run your engine too lean (less fuel, more air) or too rich (more fuel, less air).
Can I Repair the Faulty Fuel Pump Instead of Replacing It?
No. A malfunctioning fuel pump can only be replaced, not repaired.
However, if you’re worried about spending on costly repairs, call an expert to verify whether you indeed have a failing fuel pump. That’s because issues like a clogged fuel filter, leaking hose, or dirty injector may present symptoms similar to those of a bad pump.
Bottom line: Call an auto repair mechanic for a thorough diagnosis before undergoing a fuel pump replacement service.
Simplify Fuel Pump Replacement with AutoNation Mobile Service
A malfunctioning fuel pump can strain your car parts, potentially affecting your drive and putting you in danger. In such cases, it’s best to replace the bad fuel pump, even if it’s a complicated and pricey service.
Want to ensure the pump replacement is perfect?
Our mechanics at AutoNation Mobile Service can inspect your fuel system, offer upfront costs, and perform the replacement right from your driveway.
We’re a mobile auto repair solution available 7 days a week. We also provide a 12-month | 12,000-mile warranty on all services, including an oil change and fuel line repair.
Contact us to book an appointment with a mobile mechanic.