Throttle Controller Replacement at your home or office.

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Throttle Controller Replacement Service

What is the Throttle Controller all about?

Before the late 1980s, most cars had a straightforward mechanical throttle control. When a motorist wanted to move forward, they stomped on the accelerator pedal, the throttle blade opened, and air flowed into the engine. From here, it mixed with fuel, combusted, and turned the car’s wheels. (I’m skipping a few steps, but you get the gist.) To go faster, all the driver had to do was press down harder with your right foot—the throttle would open wider, giving the car a boot of power.

Today, most vehicles are equipped with electronic throttle control (ETC), or throttle-by-wire. An ETC electronically “connects” the accelerator pedal to the throttle, replacing the mechanical linkage. Now, when a driver steps on the gas pedal, instead of opening the throttle blades, he or she is activating an accelerator pedal module. It converts the pressure you put on the accelerator pedal into an electric signal, which is sent to an electronic control unit or computer, which opens and closes the throttle blade, increasing or decreasing the power output of the engine for optimum efficiency and performance.

Electronic throttle control is more complex, but has benefits:

  • Reduced maintenance costs: Mechanical throttle systems are made up of a lot of moving parts, so they are subject to a lot of wear. By comparison, an ETC system has fewer moving parts, which means fewer parts to breakdown.
  • Improved drivability and safety: An ETC allows for the integration of advanced driver assists, such as adaptive cruise control, brake override systems, and electronic stability control, and it reacts faster than a human (backs off the throttle) in situations where a vehicle loses traction.
  • Reduced emissions and improved fuel economy.

Keep in mind:

A special "re-learn" procedure is required on some vehicles when parts of the ETC system are replaced or the wiring harness disconnected. The procedure occurs in some cars automatically every time the ignition is turned on. Others require a scan tool or special manual procedure.

How it's done:

  • The vehicle battery is disconnected
  • The throttle controller is removed and replaced
  • The battery is reconnected
  • The throttle system is relearned and computer tested
  • The vehicle road tested

Our recommendation:

When it comes to something as vital as throttle control, we do not suggest tackling the repair yourself. If you do not possess the proper tools needed to diagnose the problem and/or training and experience to fix it properly, you could be putting yourself and, more importantly, your passengers in danger. Allow one of our expert mechanics to perform this service.

What common symptoms indicate you may need to replace the Throttle Controller?

  • Vehicle may hesitate, misfire, or jerk on acceleration
  • Have difficulties changing gears
  • Display uneven power characteristics
  • Stall without any apparent reason
  • Experience sudden surges in speed while driving
  • Flashing check engine light
  • Severe drop in fuel economy

How important is this service?

A vehicle with a malfunctioning throttle control is not safe to drive. If the electronic throttle control warning light in your car’s dash comes on during start up or while driving, there is a fault condition brewing within the system. If the vehicle still drives normally, request one of our mechanics to diagnose your car as soon as possible. If throttle response is erratic, safely make your way off the road. Don’t gamble with your safety or the safety of your family and friends.

Fast and easy Throttle Controller Replacement service at your home or office.

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Recent Throttle Controller Replacement reviews

Excellent Rating


YourMechanic Throttle Controller Replacement Service

Average Rating

4.8/5

Number of Reviews

105

Rating Summary
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Nicholas

14 years of experience
248 reviews
Nicholas
14 years of experience
Very knowledgeable and provided great service by replacing the part that needed to be replaced on my Chevrolet. Explaining the details very well. The car worked great the next day going up to the mountains!
2007 CHEVROLET EQUINOX - THROTTLE BODY - DENVER, COLORADO

Chris

19 years of experience
1126 reviews
Chris
19 years of experience
Chris was Professional, friendly and straight to the point. In minutes he diagnosed my car, got a detailed and clear quote. By approving the quote, Chris was scheduled a day after and punctually there he was fixing my car. They really exceeded my expectations, both Chris (mechanic) and the entire communication process.
2009 DODGE CALIBER - THROTTLE BODY - SANTA ANA, CALIFORNIA

Eduardo

16 years of experience
160 reviews
Eduardo
16 years of experience
I had personal things going on that day and he waited for about 20 minutes for me and serviced my truck in about an hour. I really did love the quick service and he made a recommendation so I will be using him again.
2012 DODGE JOURNEY - THROTTLE BODY - HOUSTON, TEXAS

Attila

16 years of experience
99 reviews
Attila
16 years of experience
Attila definitely knows what he is doing when it comes to working with cars and answered a few questions I had pertaining my vehicle. He is a super friendly guy and definitely would use him again for the future.
2012 CHEVROLET MALIBU - THROTTLE BODY - ELIZABETH, NEW JERSEY

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.

1-800-701-6230 · hi@yourmechanic.com