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.

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 many miles can 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.

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

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.

How often should fuel injectors be replaced?

Some fuel injectors are rated to last one billion cycles or approximately the lifetime of the vehicle. 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.

Bad Fuel Injector Symptoms

How long do BMW diesel injectors last?

The fuel injectors on your car will typically last between 50,000 and 100,000 miles.

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.

Can BMW fuel injectors be cleaned?

BMW's fuel system cleaner is a rebranding of the Chevron Techron fuel injector cleaner. To answer the question directly, yes, BMW's fuel injector cleaner actually works because it is the same product formula as Chevron Techron, one of the most highly rated cleaners for BMW fuel injectors.

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 do I know if my fuel injectors need to be replaced?

Do fuel injectors last forever?

In general, they're expected to last a pretty long time. 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.

What causes fuel injectors to go bad?

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.

Will a bad fuel injector throw a code?

Diagnosing a Clogged Fuel Injector

One of the obvious symptoms of a clogged fuel injector is the lighting up of the "Check Engine" light in your dashboard. The fault codes usually associated with a clogged fuel injector can range from misfire codes to lean codes.

Why do BMW fuel injectors fail?

One problem that can occur in your BMW is a clogged fuel injector. When your fuel injector gets blocked by dirt and debris buildup, it will reduce fuel flow and can prevent the fuel from combusting properly. This will often cause a number of nasty issues to manifest, changing the way your BMW's engine performs.

How long is BMW emission warranty?

And to ensure your BMW runs clean and keeps pollution to a minimum, their federal emission warranty runs for two years or 24,000 miles, whichever comes first.

Are fuel injectors covered under extended 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.

Do fuel injectors have warranty?

Fuel Injector Clinic (“FIC”) warrants its injector under this lifetime limited warranty policy(“Warranty”). This Warranty applies to the original purchaser of FIC injector sets, purchased from an authorized dealer, with original sales receipt. This Warranty is non-transferrable.

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

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.

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.

How much should 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.

How long is fuel injection service?

The chemical passes through the injectors, cleaning them in the process. The engine usually operates for about 5-10 minutes on the cleaner. This process is more time consuming than the pour-in method and requires special equipment and training. There are many disadvantages to using the on- car cleaning method.

What happens when fuel injectors go bad?

When a fuel injector is failing, it usually will create the symptom of either too much or too little fuel going into the engine (sometimes no fuel at all). The engine control unit (ECU) can detect any fluctuations in the fuel injected into the motor, and consequently, can trigger the check engine light to come on.