Acura RDX Throttle Body Replacement Costs

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Throttle Body Replacement Service

How much does a Throttle Body Replacement cost?

On average, the cost for a Acura RDX Throttle Body Replacement is $361 with $221 for parts and $140 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2013 Acura RDXV6-3.5L	Service typeThrottle Body Replacement	Estimate$885.96	Shop/Dealer Price$1075.00 - $1627.95
2010 Acura RDXL4-2.3L Turbo	Service typeThrottle Body Replacement	Estimate$646.63	Shop/Dealer Price$761.68 - $1096.73
2009 Acura RDXL4-2.3L Turbo	Service typeThrottle Body Replacement	Estimate$646.63	Shop/Dealer Price$761.74 - $1096.84
2008 Acura RDXL4-2.3L Turbo	Service typeThrottle Body Replacement	Estimate$646.63	Shop/Dealer Price$761.74 - $1096.83
2014 Acura RDXV6-3.5L	Service typeThrottle Body Replacement	Estimate$863.59	Shop/Dealer Price$1048.82 - $1591.39
2018 Acura RDXV6-3.5L	Service typeThrottle Body Replacement	Estimate$658.05	Shop/Dealer Price$788.06 - $1173.61
2016 Acura RDXV6-3.5L	Service typeThrottle Body Replacement	Estimate$658.05	Shop/Dealer Price$789.34 - $1175.85
2015 Acura RDXV6-3.5L	Service typeThrottle Body Replacement	Estimate$863.59	Shop/Dealer Price$1046.24 - $1586.88

Show example Acura RDX Throttle Body Replacement prices

What is the throttle body and how does it work?

The throttle body is an air metering device mounted between the air filter and snorkel, and the intake plenum. Within the throttle body is a movable throttle plate whose position controls the amount of air that enters the engine to determine engine speed. Throttle body designs vary. Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. The throttle plate in the throttle body can be controlled directly by an accelerator pedal cable or fully electronically in the newest drive-by-wire systems.

When to consider replacing the throttle body:

Check engine light and/or reduced power warning light is on. Most modern throttle bodies have electrical components, such as a throttle position sensor. These components are monitored by the powertrain control module (PCM). If the check engine light or reduced power warning light comes on, a mechanic will determine if any of the stored trouble codes implicate a throttle body malfunction.
Wrong idle speed. Carbon deposits in the throttle body, particularly around the movable throttle plate or in the idle air control valve, can cause the engine idle speed to be too low or too high.
Poor transmission shifting. In some applications, transmission shift timing relies on signal outputs from the throttle body. If the throttle position sensor is defective, that might adversely affect shift timing and feel.

How do mechanics replace the throttle body?

The engine cover is removed, if necessary.
The flexible rubber snorkel from the air filter housing to the throttle body is disconnected. Typically, the connection is made with a large stainless steel hose clamp.
The electrical connections to the throttle body are removed.
If the throttle body is not a drive-by-wire system, the accelerator cable and cruise control cable are disconnected and set aside.
The bolts retaining the throttle body to the plenum, the gasket, and the throttle body are removed. If the throttle body is being cleaned and tested for re-use, approved chemicals are used in the cleaning process.
The new or serviced throttle body is re-attached to the plenum and the bolts torqued to factory specifications.
All cables and electrical connections are restored. The intake air snorkel is reconnected.
If applicable, the electronic throttle installation and idle re-learn procedures are performed using an appropriate scan tool.
Finally, the engine is started, brought to normal operating temperature, and idle speed is checked. The car is road tested to ensure normal operation and no illumination of warning or service lights.

Is it safe to drive with a throttle body problem?

Yes. But, the vehicle may be limited in power or put into what is referred to as limp mode, in order to get the vehicle to a repair facility. If the check engine light is on, or the electronic throttle control warning light is on, but there is no noticeable difference in engine performance, the car can be safely driven. However, it is best to have it diagnosed and repaired at your earliest convenience to avoid unexpected breakdown or possible damage to the catalytic converter.

When replacing the throttle body keep in mind:

Many modern throttle bodies have spring loaded sensors and plastic gears that are not intended to be manipulated directly during any diagnostics or inspections. These components are controlled electronically or generate signals. It is best to let a mechanic use approved tests to diagnose the problem.
Wiring faults, bad grounds, or bad terminal connections can make it appear as though an electronically controlled throttle has failed. A mechanic will always rule out all other causes before replacing the throttle body.
When cleaning the throttle body, special care should be taken to use only special spray cleaners designed to not damage electrical components or sensors.

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Greg

23 years of experience

624 reviews

Greg

23 years of experience

by Samuel

Acura RDX L4-2.3L Turbo - 105,000 Miles Maintenance Service - Mesa, Arizona

Over the course of 18 months, Greg has proven himself to be the best mechanic I have ever received service from. -- He is clearly an expert technician who takes pride in his work, and takes the time to properly diagnose issues/problems before recommending solutions to you as his customer. He considers what makes the most practical sense for you to take action on in terms of service, repair, or replacement. Cost vs. Value!!! As for my experience, on 3 separate occasions, for different issues on 3 different vehicles, I obtained comprehensive diagnostics and recommendations from my local dealership, mom&pop shop, and then also Greg through YourMechanic. On all 3 occasions, Greg won. He accurately diagnosed my vehicles service needs, acknowledged all other concerns ( pointing out what was necessary and what was not necessary to take action on). His recommendations were optimally efficient for me in terms of balancing costs with necessary services for my vehicle maintenance, and on top of it all - it doesn't get mor convenient than him coming and doing the work in my driveway! No need to figure out shuttle service or take time off work. Greg very clearly and directly saved me thousands of dollars in unnecessary expenses I would have otherwise had to pay had I gone through with the dealer's recommendations. -- 10/10 would recommend Greg as a mechanic/technician to any of my friends or family, and will certainly be using his services in the future for my vehicle needs!

Trung

13 years of experience

412 reviews

Trung

13 years of experience

by Gaurav

Acura RDX V6-3.5L - Oil Change - Belmont, California

Always have a great experience with Trung!

Raymond

28 years of experience

280 reviews

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Raymond

28 years of experience

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by Antoinette

Acura RDX L4-2.3L Turbo - Car is not starting - Adelanto, California

He was nice when I asked him annoying questions about his equipment and let me take pictures for my own future reference. I am interested in learning to fix parts of my own car and he taught me about how to check my tire tread the proper way. Sometimes mechanics do not really take the time to show you these things, especially if you are a female. I appreciate him taking the time to answer my questions and show me things. Learning something new is always priceless.

Daniel

12 years of experience

252 reviews

Daniel

12 years of experience

by Cari

Acura RDX V6-3.5L - Car Battery Replacement - Chicago, Illinois

Was on time, professional and got the job done quick.

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