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.
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.
As mentioned, the average cost of fuel injector replacement can vary depending on several factors, such as the make and model of your vehicle, the severity of the issue, and your location. However, on average, you can expect to spend anywhere from $500 to $2,500 for this fuel injector replacement.
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.
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.
"Fuel injectors have an atomizing nozzle that distributes fuel evenly for optimal combustion and efficiency." Now, a vehicle will typically have one fuel injector per cylinder, with a lifespan of between 50,000 and 100,000 miles, or about 80,000 and 160,000 kilometers.
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.
Not just are large sums invested into developing a quality product, the advanced machinery required to manufacture quality fuel injectors are not cheap either. As such, inferior manufacturers are not able to achieve the same precision and quality in their cheap fuel injectors.
It's never going to be easy to replace a bad injector on your own, so hire a professional at all times.
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.
Although fuel injectors are individual, they are designed to work as part of a team with the other injectors. So, if you're wondering if you can replace just one injector or all, the answer is almost always to replace them all. Typically, the labor to replace one or all of them is the same.
While there are a few reasons air-fuel mixture may be rich, clogged fuel injectors often cause lean mixtures. To remove carbon and other types of buildup from your vehicle's fuel injectors, you must use a high-quality injector cleaner. There are hundreds of cleaners on the market today.
Poor fuel quality —The main reason your fuel injectors become clogged and unable to do their job is the quality of your fuel. If your fuel has too much excess debris or impurities, those by-products can get into your fuel injectors, making it harder for them to work.
To save time and effort, you should replace all of the fuel injectors simultaneously.
Can a Malfunctioning Fuel Injector Damage the Engine? A malfunctioning injector, if not cleaned or replaced in a timely manner, can indeed result in engine damage. This is due to the fact that irregularities surrounding the atomization and timed delivery of fuel can result in cylinder pre-ignition.
There is a clear relationship between clean fuel injectors and better gas mileage. The fuel injector is one of the great modern advances in engine technology.
In normal driving conditions, the Fuel Injectors should be changed every 50-100k miles. At least, that is what some published reports suggest, but the actual replacement interval may be very different, based on a multitude of factors.
Don't Put Off Fuel Injector Issues
While the risk of severe engine damage is relatively low, it's not impossible. More importantly, replacing a bad fuel injector will improve the fuel economy, engine power, and overall drivability of your vehicle.
What causes these fuel injector damages? Injectors are prone to clogging due to the hydrocarbons that fuel contains. The injectors' nozzles become eventually clogged or blocked because of hardened deposits. Leaks can also happen and cause trouble.
An abrupt loss of engine power is a somewhat obvious sign of a fuel injector failure. If the fuel injector is clogged, the fuel supply will be irregular too. When the fuel level fluctuates drastically, the high and low rpm's will cause the engine to move in surges rather than slow and gradual movements.
Age and condition – if the injectors are old or worn out, a clean may not be enough to restore performance and could do more damage. Severe clogging may mean they need to be replaced anyway. Costs – cleaning fuel injectors is cheaper than replacing them.
Replacing them all at once prevents you from having to get into your engine each time one fails, as well as stopping the headaches caused by multiple failures. You might even have multiple injectors fail at once, making more sense to just replace them all.
"After installing new injectors, the only way the aeriated fuel can escape the system is through the nozzle," Durrell says. "So, starting the engine and letting it idle for a minimum of 20 minutes is the best thing to do after installing new injectors. This will push the aeriated fuel out of the injector nozzle.