Are you having problems with your car’s fuel injector? Are you aware of the fuel injector replacement cost in Australia? Well, if these are your problems, you’ve come to the right article. Replacing your faulty fuel injector can prove to be an expensive process, but knowing the approximate price for its replacement can help you make appropriate decisions in advance. Based in Australia, the price for the replacement of your car’s fuel injector differs in accordance with certain factors, such as the model of your car, its engine, etc.
What Is The Fuel Injector Replacement Cost In Average?
The fuel injector replacement cost normally depends on your car’s make, injector type, and where you take it for repair. The average cost of fuel injector replacement for singles can be anywhere from $300 to over $2,500 to replace.
Here, the basic price of a fuel injector ranges from $742 to $953. This includes parts costing $465 to $547 and labor costing $277 to $406, excluding taxes and fees.
Here are a few examples of fuel injector replacement cost on average for various vehicle types.
| Vehicle |
Average parts cost |
Labor cost(Avg) |
Total cost(Avg) |
| Honda Civic |
$199–$212 |
$137–$173 |
$336–$385 |
| Ford F-150 |
$371–$423 |
$201–$254 |
$572–$677 |
| BMW 750Li |
$1,469–$1,590 |
$290–$366 |
$1,760–$1,956 |
Note: Price mentioned here is just a rough estimate. Please confirm with a local car mechanic in Perth.
Certain Factors That Affect Fuel Injector Replacement Cost
When it comes to replacing a fuel injector, several factors come into play that can impact the final bill. Here’s what you need to know about the cost of changing fuel injectors:
1. Where you get it done matters:
Labor rates vary depending on the location and the auto mechanic shop you choose. Some vehicles also require more disassembly to access the injectors, which means more labor time and higher costs.
2. OEM vs. aftermarket parts:
Genuine OEM parts are usually pricier than aftermarket alternatives, but they might offer better reliability. You need to consider your options carefully.
3. Extra fees add up:
Diagnosis fees, shop supplies, and other charges can sneak into your bill. So, be very careful while replacing the old fuel injectors of your vehicle.
4. More cylinders, more cost:
If your vehicle has more cylinders, you will need more injectors, which means higher costs.
5. Your vehicle’s make and model play a role:
Luxury and performance vehicles often come with higher parts and labor costs.
6. The type of fuel injector matters:
Direct injection systems and high-pressure injectors are typically more expensive to replace than standard port fuel injectors.
Hence, knowing these factors can help you plan and make informed decisions when replacing a fuel injector.
Also Read: Coolant Leaking From Bottom Of Car – Causes & How to Fix
How Do You Know If Your Fuel Injectors Are Bad

There are many symptoms of bad fuel injectors that you must know when driving vehicles in Australia. Here is how to tell if a fuel injector is bad and needs a replacement.
1. Poor fuel efficiency –
A clogged or faulty injector can disrupt fuel flow, leading to decreased mileage and increased fuel costs. You might notice you are filling up more often than before.
2. Rough idling or engine misfire –
A bad injector can cause uneven fuel distribution, making your engine sputter, shake, or run rough when idle.
3. Trouble starting the engine –
Faulty fuel injector symptoms can prevent proper fuel delivery, making it hard to start the engine, especially when cold.
4. Check engine light –
Modern vehicles’ sensors detect injector issues, triggering the CEL. A scan can reveal related codes.
5. Unusual fuel odor –
Leaking injectors can cause fuel smells inside or outside the vehicle. You need to address this ASAP for safety.
What to Expect During the Replacement of Your Vehicle’s Fuel Injectors?
Can fuel injector cleaner cause problems? Of course, any defective system in your vehicle is harmful while driving. So, when you go for fuel injector replacement of your vehicle and experience bad injector symptoms diesel, here are some points that you should expect during the replacement.
1] Diagnosis –
The fuel injector cleaner uses advanced scan tools to identify faulty injectors, checking fuel pressure and listening for irregular sounds.
2] Disconnecting Battery and Relieving Pressure –
Safety comes first, and so the battery is disconnected, and fuel system pressure is relieved to prevent leaks or sparks.
3] Removing Engine Components –
The mechanic accesses the injectors by removing parts like intake manifolds or fuel rails, depending on your vehicle’s design.
4] Replacing injectors and seals –
Faulty injectors are swapped out with new ones, and seals are replaced to prevent leaks.
5] Reassembly and testing –
Everything’s put back together, and the engine’s tested to ensure proper operation and no leaks. Diagnostic codes are cleared.
Know The Tips To Manage Fuel Injector Repair Cost
After experiencing symptoms of faulty fuel injectors and going to replace them, there are certain tips that can effectively manage the repair cost and save your money. To reduce diesel injector replacement cost, here are some foolproof tips that you can follow:
1. Consider replacing all injectors if multiple are worn.
2. Ask for quotes detailing parts and labor separately.
3. Compare genuine versus aftermarket injector options.
4. Get multiple quotes from different mechanics or workshops.
Where To Get Fuel Injectors Replaced In a Professional Way

To get a professional way of replacing a faulty fuel injector, it is necessary to choose the right fuel injector replacement near me. There are experienced and skilled mobile auto electrician who understand where the faults arise and how to solve them without taking much time.
You can get your fuel injectors replaced at these mobile car mechanic near me:
1. Authorized dealership service centers
2. Independent mechanical workshops
3. Diesel injector cleaner specialists for heavy-duty or commercial vehicles
However, while going to the mobile mechanic near me, it is important to check the qualifications and certifications of the technician, warranty coverage, and reviews. This way of choosing a car service station will help you get quality service.
Wrap up
Just driving a car or any vehicle isn’t enough; you need regular maintenance and service to run smoothly and safely. If you are experiencing the bad injectors symptoms, consulting a professional car workshop near me, like SAI Auto Care, can make all the difference.
With an affordable cost of replacing a fuel injector and world-class mechanical service, you can relax as they cover everything that you want in your vehicle. So, get in touch with SAI Auto Care today for the best fuel injector replacement services!
Also Read: Fuel Injection VS Carburetor: Key Differences
FAQs
1. How much does it cost to replace one fuel injector?
Answer 1:
The price of faulty fuel injectors depends on the vehicle’s make/model, engine type, and labor rates. On average, the cost to replace diesel fuel injectors is $100 to $500.
2. Is it worth fixing fuel injectors?
Answer 2:
Yes, if you are experiencing faulty injectors symptoms like bad odor or inappropriate signs, it is important to fix it for smooth driving and to avoid mishaps in the future.
3. Can I drive with a bad fuel injector?
Answer 3:
The work of fuel injectors is to atomize and inject fuel into an internal combustion engine. Thus, if you are driving with a bad fuel injector issue symptoms, it can cause serious rough idling, poor acceleration, stalling, reduced fuel economy, with engine damage like overheating or worn pistons that require major repair.
4. What are the symptoms of a bad fuel injector?
Answer 4:
Here are the bad injector symptoms-
- If idling gets rough
- When your engine misfires
- If your gas mileage drops
- When the rpm needle is erratic
- If the check engine light is on
- When your car does not start
5. How long do fuel injectors usually last?
Answer 5:
Usually, the fuel injectors last for 50,000 to 100,000 miles, depending on whether you drive a gasoline or diesel engine.