Why are diesel injectors so expensive?

Inferior manufacturers may not have the required advanced machinery. Thirdly, injectors are highly intricate pieces of equipment. Injectors have a tolerance of 1 micron, the finest tolerance of any mechanical component on the engine.

How much does it cost to replace injectors in a diesel engine?

The lifespan of a diesel fuel injector

The life expectancy of a good quality diesel fuel injector is around 150,000 kilometres. They should be checked out by a professional at around this time. The cost is variable, but is generally around the $300 to $500 mark.

How often should diesel injectors be replaced?

How Often Do Fuel Injectors Need to Be Replaced? As a general rule, diesel fuel injectors will need to be replaced between 150,000 to 250,000 miles. For the best performance, they should be inspected by a professional every 50,000 miles. This will obviously vary depending on how you take care of your engine.

Are diesel injectors easy to replace?

Whether you are upgrading or replacing a worn a faulty injector, removal only requires simple tools and little knowledge. An injector can be removed from a diesel engine in about 30 minutes.

Should you replace all diesel injectors at once?

Often, one little problem in your diesel engine may be indicative of other system failures. This is why it is often best to replace multiple injectors at once.

Why Change Diesel Injectors

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 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 diesel injectors?

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

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 long does it take to change a diesel fuel injector?

4 hrs start to finish with all the tools at my finger tips. No interruptions, and no difficulties coming apart or going together.

Are diesel injector cleaners worth it?

From stalls to difficulty accelerating, you risk a lot of performance issues without a diesel injector cleaner. Instead of taking that chance, you can simply apply a diesel injector cleaner to address the buildup. An essential part of preventative maintenance, the quality of the cleaner dramatically impacts its value.

How can you tell if a diesel injector is bad?

Can diesel injectors be cleaned?

The best way to clean fuel injectors on a regular basis is to use a diesel fuel cleaner additive. This can be added to the fuel tank periodically to cycle through your engine. If done regularly, maybe once or twice a month, it can keep gunk and debris from building up in your fuel injection system.

Can diesel injectors be refurbished?

When it becomes necessary to replace the diesel injectors there are two options of you can take. You can get refurbished injectors or get remanufactured ones instead. Each has potential pros and cons that you may need to consider when choosing which is the best option for you.

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.

What happens when diesel injectors fail?

Engine Stalling

If too little fuel is reaching the combustion chamber, the ECU will stop the engine, causing a stall. Engine stalling as a result of a failed injector normally occurs when the nozzles are badly blocked or when there's a fuel leak where the injector connects with the fuel lines.

What happens if you don't code injectors?

Non start – In newer systems if you do not code in the injectors the vehicle will not start. Poor / lumpy running – as the injectors are not coded, the ECU will carry on fuelling as if the previous injector was still present, which can cause poor performance.

Can I replace my own fuel injectors?

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 much does it cost to replace injectors on a 6.7 Powerstroke?

Generally, replacing fuel injectors can cost anywhere from $800 to $1500 depending on the repairs and labor costs. New fuel injector parts can cost anywhere between $600-$1200. To that, expect to pay about $200-$250 in labor charges. However, note that you don't always need to replace the fuel injector.

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.

Can you clean fuel injectors?

With your fuel injectors safely removed, you can now clean them individually. Using a soft-bristled brush, you can apply your carburetor cleaner to the outside. Use a fuel injector jumper in order to open up the fuel injector, then spray your cleaner through each side of the fuel injector.

Does fuel injector cleaner work?

Do Fuel System Cleaners Work? Yes! When used regularly, fuel system cleaners can help work to remove harmful deposits and keep new ones from forming. They are especially important for engines running on gasoline containing Ethanol and fuel-injected engines.

How do you keep fuel injectors clean?