Are fuel injectors expensive?

While the price varies for every vehicle, the bad news is that in all cases, it's expensive. New fuel injectors range from several hundred dollars for basic vehicles up to over $1,000 for high-end vehicles and performance vehicles that require high fuel delivery rates.

How much does it cost to replace fuel injectors?

On average, you can expect to pay between $350 and $850 to replace your fuel injectors. The range of costs depends on a number of factors. Smaller vehicles with fewer cylinders requiring less expensive parts will come in at the lower end of the spectrum. Larger, high-performance engines will command a higher price tag.

Is it worth replacing fuel injectors?

But when you factor in the adverse conditions experienced in real-world driving coupled with a lack of proper maintenance, most fuel injectors might need to be replaced every 50,000 to 100,000 miles. If you still have some additional questions about the life expectancy of fuel injectors, don't worry.

Why are fuel injectors so expensive?

Injectors have a tolerance of 1 micron, the finest tolerance of any mechanical component on the engine. To be able to manufacture at such precise standards and to afford the exacting quality checks along with it also helps to explain part of the costs of quality fuel injectors.

What are the symptoms of a bad fuel injector?

$225 Injectors vs. $600 Injectors

Can I drive with bad fuel injectors?

If you have one or more faulty fuel injectors — due to wear or mechanical or electrical issues, driving for a long time can cause several problems: Stalling or failure for your car to start. Flooding of your engine. Pre-ignition of your fuel.

What is the most common cause of injector failure?

Common causes of injector failure

While many things can cause breakdowns, the most likely cause of premature failure is fuel contamination. Fuel contamination occurs when debris in the fuel gets past the filtration, destroying the sealing surfaces.

How long does it take to replace fuel injectors?

In general, a fuel injector replacement should take 1 to 2 hours.

How much does it cost to replace injectors on a BMW?

BMW. Usually, replacing a BMW's fuel injector will cost around $1,000. Still, the specific model of your BMW can change the price quite drastically. For example, if you drive a BMW 328i, expect to pay between $1,000-1,200 for this repair.

Is fuel injection cleaner good for your car?

A good fuel injector cleaner can improve fuel economy, gas mileage, and vehicle performance. It helps lower maintenance costs by keeping the engine clean. A clean engine delivers more power and better performance because it doesn't have to work as hard.

What causes fuel injectors to fail?

Fuel injectors typically fail due to a buildup of contaminants such as carbon. Carbon build-up can cause a clogged or partially clogged injector, preventing the injector from closing all the way. This results in a drip that creates a misfire.

Is it better to clean or replace fuel injectors?

CARS.COM — Cleaning fuel injectors is a service frequently recommended by dealers and repair shops. But unless there are noticeable signs of clogged fuel injectors (such as a rough idle, stalling, poor acceleration or high emissions levels), it might not be necessary.

What happens when one injector fails?

If a clogged fuel injector continually struggles to disperse fuel to the engine, a time will come when it misses the fuel supply completely and the engine will misfire. The misfire will easily be felt while driving, and often requires immediate repair by trained automotive repair specialists.

Can I replace one fuel injector?

Unless you need to fix other things that may be causing your fuel injector to fail (which is usually the case), replacing only one will do little good and cost time and money. If the car is old and you have the budget, replacing all of them can help you avoid future problems.

How many fuel injectors are there in a car?

A car generally has one fuel injector per cylinder. So, if you drive a four-cylinder car, it will most likely have four fuel injectors.

How often should fuel injectors be replaced on BMW?

How often do fuel injectors need to be replaced? On average, fuel injectors tend to fail after 80,000 miles, and require little maintenance. To prolong the life of the fuel injectors, follow the scheduled maintenance schedule for cleaning the fuel delivery system and injectors.

How long do BMW fuel injectors last?

Both Bosch and Delphi, two major manufacturers of automotive components, say their fuel injectors have a life expectancy of 1 billion cycles. Essentially, that means that the fuel injectors should last as long as the car does.

Are fuel injectors covered under warranty BMW?

WARRANTY INFORMATION

The engine fuel injectors limited warranty extension to 10 years/120,000 miles applies to “eligible US-specification BMW vehicles” that are registered, operated and have their covered repair performed by an authorized BMW center in the United States (including Puerto Rico).

How much does it cost to get your fuel injectors cleaned?

According to Angie's List, the average cost of a fuel injector cleaning ranges between $50 and $80. However, these figures could be a bit higher, depending on the make and model of your vehicle. In addition, you may be assessed a fee of around $50 if your fuel filter needs to be replaced.

Can dirty fuel injectors cause check engine light?

Check Engine Light Illuminates Solid or Flashes

One of the engine issues that can cause the check engine light to come on or flash is a dirty or malfunctioning fuel injector. This light can indicate an issue within the fuel injection system or GDI System.

Are fuel injectors covered under warranty?

Think of it as an engine warranty or engine insurance. This typically covers everything in the engine block including the cylinder block and heads, the engine's seals and gaskets (including the head gasket), the fuel injectors, and the water and oil pumps.

Is it hard to fix a fuel injector?

Replacing a fuel injector seems like a daunting project, but with a little skill you can do the job yourself and save serious money. Shops charge a huge amount for fuel injection work. If you know that you have a bad injector, the job can be done at home.

How many miles do fuel injectors last?

So, how long do fuel injectors last exactly? Some can be expected to last between 80,000 and 100,000 miles, while the best fuel injectors can last as long as you have your vehicle. You can expect your fuel injectors to last longer with a little care and attention.