This is comparatively cheaper than spending $300 on a new injector. Since it can take well over an hour to access and evaluate fuel injectors, injector maintenance is done by time and mileage intervals rather than from direct inspection. Use fuel system cleaner to purge water from the fuel system. The fuel system of a modern computer-controlled fuel injected engine is so reliable that it seems to be almost maintenance free, but these modern fuel injected engines have fuel injectors that become flow restricted or “dirty” with use. Fuel Injector Replacement Cost … Keeping the fuel injectors clean will help you avoid this. What is this?? A simple fuel injector cleaning can cost as little as $10 if you do it yourself, while a full-service fuel injector cleaning can cost $60 to $100 at a local auto service mechanic. The gas additive cleaner is the more important thing for cleaning injectors and maintaining a good spray pattern, and it can be done simply and cheaply with products widely available to consumers. The cost for the cleaning was $89.99, plus the $50.00 labor cost. Electrical failures affect the solenoid side of the injector, and they can be caused by a failed solenoid winding, bad connection, faulty wiring or a bad ECM. According to all my research online, I think this was extremely high, unless they included something else, which I don’t think they did. amzn_assoc_tracking_id="gotalkmoney-20"; Clogged Fuel Injectors – Many things can clog up the fuel injectors. Although this is a cost up front, it can help you save money in the future. This was at Tire Choice in Charleston, South Carolina on Sam Rittenburg Highway. Vehicle Won’t Start or Struggles When Starting. You should pay somewhere between $250 and $350 to have the fuel injector replaced. There are many places on the internet that perform this function when you mail your injectors to them for around $100. Some 80-90% of the fuel is just used for cooling the injectors, and is continually recirculated, resulting in loss of lubrication and poor injector … In the case of simple debris in the injectors, a fuel injection flush is a cost-effective way to improve fuel injector performance. If the fuel injector is not delivering enough fuel to … I don’t want to alarm you, but fuel injector replacement cost can reach well into the hundreds of dollars. The technician gets code P0304 for a cylinder 4 misfire. After diagnosing, they find that the cylinder 4 injector wiring is open. As we see, the cost to replace fuel injectors can vary fairly widely depending on what type of repair is needed which can be anywhere from $10 to $200 for a simple electrical repair or injection cleaning service, and it can run much higher if more parts and diagnosis are involved. Yes. Yes, but it’s a bad idea. Cleaning injectors tend to be a big scam among many mechanics. Older, carburetor-fueled systems may require a periodic cleaning to prevent clogs, while today’s newer cars won’t need a cleaning unless a problem arises. How Much Does It Cost To Clean Fuel Injectors If you’re cleaning the injectors, it may run between $15-$30 for the fuel injector cleaner. The technician pulls codes and diagnoses an open in the cylinder 2 fuel injector. After the 15 minutes of idling is over with, the mechanic will disable the fuel pump and hook up that flushing cylinder. Simply pour the injector inside of the fuel tank, let your car engine run for 15 minutes and you are done. On average, a fuel injector cleaning will depend on the “level” of cleaning that is required. If the price is higher than this, it is best to look elsewhere. Diagnosis is usually an hour of labor, though if an injector fails electrically and triggers a code the diagnosis of that is about as simple as they come, and many shops would fold that into the replacement labor. amzn_assoc_ad_mode="search"; Multiport fuel injector – It just means there’s a separate injector for each cylinder. Jiffy Lube, another popular franchised-based mechanic chain, charges close to $100 for a cleaning. Many manufacturers recommend an intake system cleaning on a 15,000 to 30,000-mile interval. $610 - $739 . A professional cleaning will cost you parts and labor, which could cost hundreds of dollars. amzn_assoc_default_search_phrase="Fuel Injector Cleaner"; Clogged fuel injectors, unlike dirty injectors which reduce fuel flow, prevent fuel from flowing through them. Never pay more than $100 for a cleaning. When the fuel injectors get dirty, this can restrict the fuel flow, reducing the car’s MPG ratio. It can become a crusty coating on the injectors because of the heat within the engine. This runs cleaning additives through the intake system and the fuel system, and (at least in theory) keeps the injectors in good shape. There is no predictable service interval or expected lifespan, so injectors are usually only replaced when they have failed. Another inexpensive way to save and clean your fuel injectors is to use an injector cleaner that you pour into your fuel tank. In most manuals, they will not recommend this type of repair. Diagnosing a clogged injector is not always easy because it acts the same than a bad coil, a broken spark plug wire or a bad spark plug. As injectors get dirty and the fuel flow becomes restricted, the computer will attempt to adjust the fuel flow by opening the injector longer through the use of its Long Term Fuel Trim function. Aside from the professional visual inspection, there won’t be much of a difference when a mechanic does it. Also, you can get a bottle of fuel injector cleaner for less than $15. It’s fairly easy to diagnose and replace. The injector has a solenoid and valve within and the operation, or pulsing, of the solenoid is controlled by the powertrain control module (PCM). If the injectors are clogged you’ll need to have them cleaned by a professional. 1. The average cost to replace a fuel injector on most vehicles, which is one of the more common repair needs, would be about $140, excluding diagnosis. However, leaking injectors are a fire hazard, cannot be repaired, and must be replaced. Remember, unless you have a performance problem, there is no need to consider this repair. $429 - $537 . A 2014 Dodge Journey 3.6L has a check engine light and a misfire. $144 - $175 . For particularly old or inexpensive injectors, replacement may be the best solution. Cleaning the fuel injectors on your Ford vehicle often can be … The fuel pump supplies the fuel injector with pressurized gasoline, and the injector then sprays the gasoline into a fine mist so that the engine can easily burn it. Typically they will ultrasonically clean your injectors and back flush them to get all the They then replace all the o-rings as well. If you also find that the fuel injector is dirty, have it professionally ultrasonically cleaned to remove all dirt. Here are a few more specific examples of the fuel injector replacement cost on common vehicles in order to get a better understanding of what is involved in a repair (using an average shop rate of $80 per hour as a baseline). If the fuel injector needs to be replaced, it will cost much more than a cleaning. Direct injection – This uses a single injector for each cylinder, but instead of spraying into the intake system they inject fuel directly into the combustion chamber. A clean engine is the key to a well-running vehicle, and periodically you may need to use fuel injector cleaner. Clean the fuel system from the gas tank by adding a premium formula fuel system cleaner. They charged $30.25 for miscellaneous. This will drastically reduce fuel economy and cost you more at the pump. … For instance, PepBoys.com offers three packages that range from $9 to $90. The fuel injector delivers gas to the engine and is an electronically controlled valve that opens and closes many times per second. A restriction in fuel by more than 8 percent can often cause an engine to misfire. amzn_assoc_default_category="All"; How to clean fuel injectors. The circuits involved are relatively simple, and diagnostics are straightforward most of the time. (adsbygoogle=window.adsbygoogle||[]).push({}); Advertising Disclosure: This content may include referral links. $357 - $471 . Benjamin graduated with an Associate’s in Applied Sciences (AAS) degree in Automotive Technology and has worked as an ASE Certified Master Automobile Technician. amzn_assoc_ad_type="smart"; During most professional cleanings, the mechanic will use what is known as a “three-step process.”  During the first step, the mechanic will add the cleaner and allow the engine to idle for 15 minutes. According to this LATimes.com article, the average cost of a fuel injector cleaning will be around $69 if you were to hire a professional mechanic. These can all be signs of a fuel injector that may need to be cleaned. If any other repairs or maintenance is needed, such as an oil change, additional fees can apply depending upon the service rendered. Steering Rack and Pinion Replacement Cost Guide, Average Cost For a Check Engine Light Repair – Complete Guide, Remove and replace direct injector – 1.1hrs at $80/hr, $88, Injector cleaning – 0.9hrs at $80/hr, $72, Remove and replace pump – 0.9hrs at $80/hr, $72. Fuel injection systems can fail in two main ways – either a mechanical or electrical failure. Even if you use a chemical injector cleaning solution two-times a year, fuel injectors still can clog or leak. amzn_assoc_marketplace="amazon"; As we see, the cost to replace fuel injectors can vary fairly widely depending on what type of repair is needed which can be anywhere from $10 to $200 for a simple electrical repair or injection cleaning service, and it can run much higher if more parts and diagnosis are involved. We recommend cleaning fuel injectors at least every 36 months or 45,000 miles. Restricted Fuel Flow. Leaking fuel injectors are often caused by a bad a crack in their body. While a professional mechanic may charge you between $50 to $100 to clean a very dirty injector. Fuel injectors are one of the most vulnerable parts in a vehicle for getting clogged, dirty and plugged. When they are dirty but not yet clogged, you may be able to clean them with a good fuel injector cleaner. About Us | Contact Us | Privacy Policy | Amazon Affiliate Disclosure Copyright © 2020 | Proudly affiliated with the T2 Web Network, LLC The information contained on this website is intended as an educational aid only and is not intended as medical and/or legal advice. Basically, you could still buy a top-rated fuel injector cleaner for just a sixth of the cost. If you know this is the root of the problem and you insist on fixing it, always try to get at least three to five quotes before deciding on a professional. There are three main kinds of gas-engine fuel injector: TBI, or throttle body injector – This is the simplest and oldest set-up, where a single injector sits in the throttle body and supplies the fuel for the engine. The technician diagnoses the high-pressure fuel pump as failed. Bad Fuel Injectors Diagnosis: Chevy Malibu. Toyota Prius. For multiport injection, it can include leaking or sticking injectors, fuel pressure regulators, injector seal leaks, as well as clogged spray ports. On a modern vehicle this will set a code and turn on the engine light, and then diagnosis follows the specific code. So as a follow up from my last video on how to test fuel injectors, here is a video on how to clean fuel injectors yourself. Fuel injector cleaning or carburetor cleaning, intake valves, and combustion chambers with fuel system cleaner. Dirty Fuel Injectors - Residual fuel additive that is not dispensed within the manifold can leave a film on the fuel injectors. Seal and filter replacement : We replace all standard injector seals - please make sure you include the seals with your injectors so that we can match the seals that fit your vehicle. Those deposits could be from dirty fuel, or potentially created by the extremely high pressure, high temperature and fine clearances of the common rail circuit. A 2015 Audi A4 2.0L runs rough and lacks power. A misfire is usually caused, and that either puts the engine into limp mode, or circulates raw fuel into the exhaust where it can damage the catalytic converter. Older cars with pintle-style multi-port injectors are most susceptible to clogging. Gasoline is made up of ingredients that eventually leave residue buildup inside and around the tips of fuel injectors. 4. Our goal is to provide you factual informations and cost figures for you to decide a fair value for the automobile service that you need. Notify me of follow-up comments by email. $243 - $353 . The average cost for a Fuel Injector Replacement is between $588 and $708 but can vary from car to car. A restriction of only 8% to 10% in a single fuel injector can lean out the fuel mixture and … I paid $139.99 for a fuel system clean. When this occurs they must be replaced. Fuel injectors rarely fail but, they do get dirty. The business end of fuel injectors can’t be seen while the engine is running. A dirty fuel injector impedes normal fuel flow and results in decreased fuel … Disadvantages are that the intake valves don’t stay as clean without fuel spray, and the injectors themselves are subject to the pressures and conditions of the combustion chamber. This is slightly more efficient, and is becoming more common. Engine Vibrates. The fuel injector is supplied with fuel pressure from the rail and the ECM (electronic control module) controls the electrical signal to the injector; opening it for a specific amount of time and injecting the proper amount of fuel into the cylinder. … I also purchased a full set of tires. A fuel injector is essentially a solenoid with a fuel supply and a spray nozzle. Infiniti Q60. Because fuel injection is a complex system, the costs associated with a repair can vary fairly widely. What Can Go Wrong With Fuel Injection Systems? Cleaning a fuel injector is a great way to maximize the fuel efficiency of your car and reduce emissions. Land Rover LR3. $774 - $916 . amzn_assoc_placement="adunit0"; You'll get a rough estimate for your vehicle and we'll get your car repaired urgently. This buildup restricts fuel flow and affects fuel … Toyota FJ Cruiser. This is by far the most common set-up, with some advantages in efficiency over the older TBI arrangement. And while getting your injectors cleaned by a professional isn’t overly expensive (ranging from $50-100), having them changed because of irreparable damage can cost A LOT more. If you do not have a trusted mechanic, it is always best to get a second opinion. Without a fine mist of fuel, the combustion process becomes inefficient and fuel is wasted. This cleaner will be poured into a flushing cylinder that helps pressurize the contents. A fuel filter is often recommended during the cleaning and can cost an additional $50. Mechanical failures of the injection system differ depending on the type of system in the vehicle. 3. Restrictions. It is connected to a fuel rail, and when the solenoid is energized a valve opens allowing fuel to pass through the nozzle end. Jeep Compass. 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