Toyota Prius C Fuel Injector Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(88)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(88)

Fuel Injector Replacement Service

How much does a Fuel Injector Replacement cost?

On average, the cost for a Toyota Prius C Fuel Injector Replacement is $1360 with $884 for parts and $476 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Toyota Prius CL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2997.24Shop/Dealer Price$3627.04 - $5488.90
2016 Toyota Prius CL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2966.61Shop/Dealer Price$3590.40 - $5447.76
2012 Toyota Prius CL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2966.61Shop/Dealer Price$3590.49 - $5447.91
2017 Toyota Prius CL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2264.29Shop/Dealer Price$2712.58 - $4043.26
2015 Toyota Prius CL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2966.61Shop/Dealer Price$3595.49 - $5456.67
2013 Toyota Prius CL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2966.61Shop/Dealer Price$3590.96 - $5448.74
Show example Toyota Prius C Fuel Injector Replacement prices

What is a fuel injector and how does it work?

A fuel injector is a fuel metering device that sprays atomized droplets of fuel in a specific pattern into the engine’s intake manifold or directly into the combustion chamber. The injector has a solenoid and valve within and the operation, or pulsing, of the solenoid is controlled by the powertrain control module (PCM). The PCM controls the solenoid’s “on” time in order to keep the air-fuel ratio optimized while the engine load and operating conditions constantly change. Fuel injectors are usually connected to a fuel rail located on the top of the engine and the fuel rail, in turn, is supplied with fuel under pressure from the fuel pump located in the fuel tank.

When to consider replacing a fuel injector:

  • Rough idle, loss of power, or misfiring. Poor engine operation has many causes but faults in the fuel injection system, including the fuel injectors, are high on the list of possibilities.
  • Odor of raw gas or visible leaks. Fuel injectors should not leak fuel into the intake manifold when the car is off. If you notice any fuel odor around your car, the possibility of a leaking fuel injector should be considered. There should be no external leak from a fuel injector. If an externally-leaking injector is suspected, do not start your car due to the fire hazard.
  • Check engine light. Some fuel injection failures, for example, a faulty solenoid, may cause a trouble code to be set in the PCM and that will cause the check engine light to illuminate. The codes are read and the fuel injector is tested directly, as needed.
  • Major engine repairs, engine replacement, or lengthy storage. All fuel injectors will have deposits given enough mileage. These deposits can cause an imbalance in the performance of the injectors from cylinder to cylinder. When an engine is already disassembled, or if you are installing a new engine, that is a perfect time to service the injectors as a set. All injectors have tiny internal filter baskets. A professional injector service facility will clean each injector ultrasonically and replace these filters for a relatively low cost.

How do mechanics replace a fuel injector?

Injectors can be serviced once removed from the car or replaced outright with new injectors. If the injectors are serviced, specialized cleaning and test equipment are required. The choice to repair versus replace will depend on exactly what is wrong with the injector as well as customer preference. Either option requires removing the injector from the car and the following procedure is typical:

  • Once the engine is cold, the pressure within the fuel rail is relieved by briefly running the engine with the fuel pump fuse out.
  • The upper plenum on the intake manifold is removed along with any cables, hoses, or wiring that restricts access.
  • The supply and return lines are removed from the fuel rail. The electrical connectors to each fuel injector are unlocked and removed. The fuel rail is then unbolted and removed from the intake manifold.
  • The injector(s) requiring replacement are removed from the fuel rail, taking care to not allow any debris to enter the exposed openings. An O-ring seal usually holds the injector very firmly in a finely polished bore in the fuel rail.
  • Using a new O-ring, the serviced or replaced injector is re-inserted into the fuel rail — using engine oil on the O-ring to prevent damaging it. O-rings in this application fit very tight to prevent fuel leaks.
  • The fuel rail is re-installed and the supply and return lines are re-connected. The plenum is re-installed along with all cables, hoses, or wiring.
  • Finally, the engine is run, there is a careful check for leaks, and the vehicle is road tested.

Is it safe to drive with a fuel injector problem?

Yes, so long as there is no external leak of fuel from a broken or malfunctioning injector, it is safe to drive the car. However, if the injector is known to be malfunctioning, it can cause engine misfires, excessive emissions or, in the case of a badly leaking injector, can overload and overheat the catalytic converter. Additionally, fuel efficiency will always be diminished if the fuel injectors are not working properly.

When replacing a fuel injector keep in mind:

  • Using high quality (Tier One) gasoline may reduce deposits on fuel injectors and prolong their life.
  • If an injector problem develops that requires removal of one injector, the best practice is to remove and service all of the injectors at the same time. That service might involve replacement of the electrically failed injector along with off-the-car cleaning of the remaining injectors. Serving all injectors at once ensures the injector set will be balanced, in terms of flow rates, and in turn promote smooth operation of the engine.
  • Do not use fuel system cleaning compounds, or procedures, unless such materials are specified by the manufacturer of your car.
  • On the car cleaning of fuel injectors is not as effective as off-the-car cleaning because injectors have tiny internal filter baskets that should be replaced as part of the process of servicing a fuel injector.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Toyota mechanics

Real customer reviews from Toyota owners like you.

Excellent Rating

(88)

Rating Summary
85
1
2
0
0
85
1
2
0
0

Collins

13 years of experience
678 reviews
Collins
13 years of experience
Toyota Prius C L4-1.5L Hybrid - Oil Change - Woodstock, Georgia
Collins did a great job in providing an onsite oil change and inspection.

Gerron

35 years of experience
185 reviews
Gerron
35 years of experience
Toyota Prius C L4-1.5L Hybrid - Car Battery Replacement - Clackamas, Oregon
Toyota 2013 PriusC Needing Starter Battery!! Gerron was punctual and professional. He answered all my questions pre- and during service. His expertise was obvious. He was done in no time testing everything so I could feel secure in my car's operation w/ my new starter battery.I would prefer Gerron for future service.

John

37 years of experience
565 reviews
John
37 years of experience
Toyota Prius C L4-1.5L Hybrid - Oil Change - San Francisco, California
Very nice guy and didn’t try to up sale me anything for car repairs

Chris

23 years of experience
2372 reviews
Chris
23 years of experience
Toyota Prius C L4-1.5L Hybrid - Oil Change - Wildomar, California
Chris is very knowledgeable and just quick and good work.

Excellent Rating

(88)

Rating Summary
85
1
2
0
0
85
1
2
0
0
Number of Toyota Prius C services completed
968+
services done by our mechanics
TOTAL NUMBER OF EXPERT Toyota MECHANICS
1700+
experts on our platform

Recent articles & questions

P0172 OBD-II Trouble Code: System Too Rich (Bank 1)
P0172 code definition? P0172 is a trouble code that is set when the ECU senses that there may be too much gasoline...
2014 Jeep Cherokee vs. 2014 Jeep Wrangler: Which One Should I Buy?
SUVs are a crowded market, but Jeep has long been a name to remember. SUVs are generally built on the chassis of a truck and provide the overall handling of a truck instead of feeling more like a car that...
How to Become a Certified Mobile Vehicle Inspector (State Car Inspector Certified) in Indiana
Automotive technician jobs include mobile vehicle inspectors. Learn how to do car checks in Indiana through Clean Air Car Check.

Gears won't shift

If the gears are seizing, and the transmission will not shift, it is possible that there may be some sort of electrical or mechanical problem. I would recommend having a professional technician, such as one from YourMechanic, diagnose the vehicle's...

Car alarm keeps going off in 2006 Hyundai Elantra

The alarm going off is most likely not related to the remote. You may have a door switch sensor going bad and intermittently causing your alarm to activate. Finding the problem may difficult to do on your own. The key...

Hesitation before engine starts up.

Hello, do you mean a lag "while" the starter turns the motor over, before it actually starts? Or a lag between turning the key to '"start" and when the starter kicks off? A lag while the starter is turning, but...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com