Toyota throttle body replacement, made easy
Hassle-free MOT, Service and Car Repair
How much does a throttle body replacement cost for Toyota cars?
Car model | Fixter price range |
---|---|
Throttle body replacement for Toyota Yaris | £333 - £524 |
Throttle body replacement for Toyota Aygo | £333 - £524 |
Throttle body replacement for Toyota Auris | £284 - £446 |
Throttle body replacement for Toyota RAV4 | £277 - £435 |
Throttle body replacement for Toyota Prius | £284 - £446 |
Throttle body replacement for Toyota Corolla | £277 - £435 |
Throttle body replacement for Toyota Avensis | £277 - £435 |
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Our expert insights into throttle body replacement
What does a throttle body do?
The throttle body is a critical piece of the air intake system that controls the amount of air flowing into the engine. It consists of a pivoting flat valve and is located between the air intake and engine manifold where fresh air is pulled into the engine for the combustion process.
What are the symptoms of a bad throttle body?
Below are the top three symptoms that could indicate you need to replace your throttle body:
A very poor or rough idle
Poor or unreliable acceleration
Excess fuel consumption
What happens when we do a throttle body repair on your car?
Our certified mechanics will:
Analyse the ECU to see if there are any related fault codes.
Inspect the throttle body and air intake system.
Replace the throttle body if there are issues with it.
Clean the air intake system of dirt and residue.
Advise if any other parts need to be replaced.
Finally they will run the engine and test drive the car.
How Fixter works
Simply book online and we'll handle the rest
Upfront, fair pricing, with free collection & return and no hidden costs. Our in-house experts will then choose the ideal garage to work on your car.
A fully-insured Fixter driver will pick up your car, whenever and wherever works for you. (If you’d prefer to drive your car to the garage yourself, that’s not a problem!).
Our in-house experts will keep you updated, and your card is only charged once all work has been satisfactorily completed and approved by our team. Your driver will then drop the car back when it’s convenient for you.
Want to learn more about Toyota throttle body replacement?
What does a throttle body do?
In today's modern fuel injected cars, the throttle body is a critical piece of the air intake system that controls the amount of air flowing into the engine. It sits between the air intake and engine manifold where fresh air is pulled into the engine for the combustion process.
The throttle body itself consists of a tube containing a pivoting flat valve (butterfly). When the driver presses the acceleration pedal the butterfly in the throttle body pivots to let more air flow into the manifold. When this happens, the throttle position sensor reports to the ECU that you have pressed the accelerator. The airflow sensor then detects more air and sends a message to the car’s computer to boost the amount of fuel being supplied by the injectors. This whole process is what enables your car to accelerate.
A good air filter is absolutely critical to the healthy operation of the throttle body, because dirt buildup on its surface over time can cause the butterfly valve to stick, causing a rough idle and drivability issues. It is therefore important that both the air filter and the throttle body are well maintained and kept clean.
Toyota
The Toyota Motor Corporation is a Japanese multinational automotive manufacturer, established in 1937, over 80 years ago.
How popular is Toyota in the United Kingdom?
Toyota was the first manufacturer to produce more than 10million vehicles a year, and it has continued to do so since 2012. There are currently 1.7million on the roads in the UK—a number that has shown consistent growth since their introduction to the UK market.
High-quality motoring—right across the board
Toyota’s current range features luxury saloons, hatchbacks and SUVs, all of which are receiving the steady design upgrade from what were once sensible and steady looking vehicles, into sleeker looking executive sports lines, capable of turning heads at every junction.
Toyota: Market leaders in all-electric and hybrid motoring
Worldwide, Toyota is the market leader in hybrid electric vehicle sales. It’s introduction of the Prius in 1997, the first commercially mass-produced vehicle of its kind, set them on their way as leaders in the field. The UK is no exception, as there are over 80k Prius models on our roads.
There’s more to Toyota than good economy and sensible motoring
As much as the modern market leans towards family SUV motoring and super efficient hybrid fuel economy, don’t be fooled into thinking Toyota is stuck into a single groove.
For those who want more excitement than economy from their driving experience, Toyota makes a selection of cars with much more clout than their sensible city options.
Grab a Toyota GR Supra and you’ll be propelled from 0–62mph in 4.3 seconds using every ounce of its 335bhp. If you want a car that was built for fun and have a spare £52k to lose, then why not put one on your shopping list? As with other Toyota models, it offers great value for the amount of car you’ll be getting.
How often should a throttle body need replacing?
In today's modern fuel injected cars, the throttle body is a critical piece of the air intake system that controls the amount of air flowing into the engine. Because it is crucial to the healthy running of your vehicle, the throttle body should be well maintained and cleaned at least every 75,000 miles.
If you begin to notice any signs that your throttle body might be failing, such as a rough idle, frequent stalling or unreliable acceleration, you should book your car in to have the air flow system and the throttle body inspected as soon as possible. When the throttle body begins to fail it will get progressively worse (and more dangerous!) over time.
What happens during a throttle body replacement?
Our certified mechanics will:
Analyse the ECU to see if there are any related fault codes.
Inspect the throttle body and air intake system.
Replace the throttle body if there are issues with it.
Clean the air intake system of dirt and residue.
Advise if any other parts need to be replaced.
Finally they will run the engine and test drive the car.
What causes a throttle body to break?
Like most car parts, over time the throttle body will experience wear and may begin to fail. Another common issue is caused by the filth, carbon, and dirt that can build up in the throttle body housing and air intake system, creating problems with air flow. This interrupts the perfect mixture of air and fuel and can cause the butterfly valve to get stuck. Therefore regular cleaning and maintenance of the system and throttle body is crucial for a healthy and reliable car.
What are the symptoms of a bad throttle body?
Usually, there a few signs you can look for:
A very poor or rough idle
Poor or unreliable acceleration
Excess fuel consumption
Car misfiring
A delay from when you step on the acceleration until the car responds
A visibly dirty throttle body
Stalling more frequently
Check engine light comes on
How often should you replace your throttle body?
There is no set lifespan when it comes to the throttle body, however it is suggested that you clean it thoroughly at about 75,000 miles. Cleaning the throttle body and air intake system allows your car to operate more smoothly and it helps prolong its life.
What happens during a throttle body replacement?
Our certified mechanics will:
Analyse the ECU to see if there are any related fault codes.
Inspect the throttle body and air intake system.
Replace the throttle body if there are issues with it.
Clean the air intake system of dirt and residue.
Advise if any other parts need to be replaced.
Finally they will run the engine and test drive the car.
What is the average life of a throttle body?
There is no set lifespan when it comes to the throttle body, however it is suggested that you clean it thoroughly at about 75,000 miles. Cleaning the throttle body and air intake system allows your car to operate more smoothly and it helps prolong its life. Like with many car components, if the throttle body is well serviced and properly maintained it should last a while.
Can you drive with a bad throttle body?
Driving with a bad throttle body is not recommended. Your car could be very difficult to handle, it could break down whilst driving, or it could even accelerate unpredictably and uncontrollably - which is a very dangerous situation to be in on the roads. When the throttle body begins to fail it will get progressively worse (and more dangerous!) over time. You should book your car inn to be looked at as soon as you suspect there may be a problem.
Does the throttle body deteriorate with age?
Like most car parts, over time the throttle body will experience wear and may begin to fail. Filth, carbon, and dirt can also build up in the throttle body housing and air intake system over time, creating problems with air flow. This interrupts the perfect mixture of air and fuel and can cause the butterfly valve to get stuck. Therefore regular cleaning and maintenance of the system and throttle body is crucial for a healthy and reliable car.
The law, vehicle regulations and your MOT
If your throttle body is failing it could be affecting your fuel consumption and emissions. Because there are strict regulations around car emissions in the UK, excess fuel consumption and emissions could result in a fine or an MOT failure. It's important to keep your car well maintained to avoid unnecessary costs and harmful emissions.
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