How Much Does a Fuel Injector Cleaning Cost?
Cleaning a fuel injector is a great way to maximize the fuel efficiency of your car and reduce emissions.
The fuel injector delivers gas to the engine and is an electronically controlled valve that opens and closes many times per second. 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.
When the fuel injectors get dirty, this can restrict the fuel flow, reducing the car’s MPG ratio.
The cost of cleaning a fuel injector is going to depend on the make and model of the car, your geographical location and where you plan on getting the cleaning done.
How much does fuel injector cleaning cost?
On average, a fuel injector cleaning will depend on the “level” of cleaning that is required. 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.
For instance, PepBoys.com offers three packages that range from $9 to $90. A simple $9 cleaning includes a concentrated fuel injector cleaner, whereas a $90 package includes a full injector throttle body service, in-tank fuel system cleaning, visual inspection and a concentrated fuel injector cleaner.
Jiffy Lube, another popular franchised-based mechanic chain, charges close to $100 for a cleaning.
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.
Fuel injector cleaning overview
A simple cleaning that is less than $10 will use a concentrated cleaner that is poured into a fuel tank, while pricier mid-range cleanings can include a visual inspection, complete fuel induction cleaning, tank cleaning and eliminating any engine noises, such as knocks or pings.
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. While the engine is idling, the second step will be prepared which is usually a super concentrated cleaner mixed with gasoline. This cleaner will be poured into a flushing cylinder that helps pressurize the contents. After the 15 minutes of idling is over with, the mechanic will disable the fuel pump and hook up that flushing cylinder. Once again, the motor will be started up and this mixture will, again, clean the injector.
What are the extra costs?
If a new injector is needed, this can cost an additional $100.
A fuel filter is often recommended during the cleaning and can cost an additional $50.
If any other repairs or maintenance is needed, such as an oil change, additional fees can apply depending upon the service rendered.
Tips to know
Check your vehicle’s manual to see when you should get your injector cleaned as all makes and models will vary, but with newer models, a cleaning is often done at 60,000 miles. 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. Many experts recommend that unless you “check engine” light comes on, there is no reason to bring it in for a cleaning.
Cleaning injectors tend to be a big scam among many mechanics. If you do not have a trusted mechanic, it is always best to get a second opinion. In most manuals, they will not recommend this type of repair.
Keep your ears peeled for the engine clanking, a rough idle, loss of power, or an engine misfire. These can all be signs of a fuel injector that may need to be cleaned. A restriction in fuel by more than 8 percent can often cause an engine to misfire.
Older cars with pintle-style multi-port injectors are most susceptible to clogging. If you have a car of this type, you should get your fuel injectors checked about once a year or simply clean them yourself.
How can I save money?
Remember, unless you have a performance problem, there is no need to consider this repair. 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.
Consider doing the job on your own as there are many over-the-counter products that cost less than $10. Simply pour the injector inside of the fuel tank, let your car engine run for 15 minutes and you are done. Aside from the professional visual inspection, there won’t be much of a difference when a mechanic does it.
Although this is a cost up front, it can help you save money in the future. If the fuel injector needs to be replaced, it will cost much more than a cleaning. Keeping the fuel injectors clean will help you avoid this. Also, having clean fuel injectors will help you save money on gas since it helps your car run more efficiently.
Never pay more than $100 for a cleaning. If the price is higher than this, it is best to look elsewhere.
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Average Reported Cost: $140
How much did you spend?
- Tom Dampier (Charleston, South Carolina) paid $140 and said:
I paid $139.99 for a fuel system clean. This was the amount including a $50 labor charge. The cost for the cleaning was $89.99, plus the $50.00 labor cost. This was at Tire Choice in Charleston, South Carolina on Sam Rittenburg Highway. According to all my research online, I think this was extremely high, unless they included something else, which I don’t think they did. I also purchased a full set of tires. They charged $30.25 for miscellaneous. What is this??
Was it worth it? Yes
