How Long Does a Throttle Controller Last?

In order for your accelerator pedal to actually work as you push down on it, it needs to be connected to the throttle. In older model vehicles there was a mechanical link that connected the throttle body and the accelerator pedal. Electronic throttle controllers (ETC) are taking over as the primary type of throttle controller. Throttle controllers use a position sensor which is found on the gas pedal. Each time you push down on the accelerator a message is sent to the control unit which then controls the throttle.

This is the kind of part that you really don’t think about. You simply press on the accelerator and expect the throttle to respond accordingly. Unfortunately, if the throttle controller is faulty and fails, you won’t have the luxury of just “stepping on the pedal” and getting results. Now granted, the throttle controller usually has some failsafe and backup features built into it, but again these too can fail. The throttle controller usually isn’t part of regular maintenance and service. Instead, it’s best just to watch for warning signs that it may be failing and nearing the end of its lifespan.

Speaking of warning signs, let’s take a look at some of the potential issues a faulty controller can cause:

  • You may press down on your accelerator pedal and not feel any response. This can point to a problem with the throttle controller.

  • It may be that the accelerator pedal does react - but very slowly and in a sluggish way. Again this can signal a problem with the throttle controller. If your car is slow to accelerate, have it inspected.

  • On the opposite end of things, you may notice a sudden increase in speed without you actually pressing down on the accelerator pedal.

The throttle controller is an important component of your vehicle so much so that if it starts to fail it can be quite unsafe to continue to drive your vehicle. While it’s meant to last the lifetime of your vehicle because it is an electrical part malfunctions can happen from time to time and will need immediate attention. If you’re experiencing any of the above mentioned symptoms and suspect your throttle controller is in need of replacement, Have a certified mechanic replace the failing throttle controller to eliminate any further problems with your vehicle.


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Joe

43 years of experience
787 reviews
Joe
43 years of experience
Ford Fusion - Throttle Controller - Palm Harbor, Florida
Joe did an excellent job, at the exact amount promised, so I saved hundreds of dollars with Joe & yourmechanic.com. If you want the easiest, highest quality, lowest costs mechanic, go to yourmechanic.com. It's an absolute no brainier!
GMC Terrain - Throttle Controller - Palm Harbor, Florida
Joe is a very friendly and knowledgeable mechanic. He showed up on time and ready to work. We went over the issues with the car and as I described the problems he was able to quickly identify what needed to be repaired. The repairs were made in a timely matter and Joe took the car for a test drive. When he was finished he explained in detail the work that was completed, handed me the key and he was on his way. If you want an honest mechanic that does outstanding work, Joe is the guy.

Carlos

16 years of experience
362 reviews
Carlos
16 years of experience
Jeep Compass - Throttle Controller - Fort Worth, Texas
Carlos was on time and very professional in how he explained everything to me. I will definitely use this service again,
Dodge Journey - Throttle Controller - Euless, Texas
Carlos is great i was looking on line for help and found him!!! He is very professional, knowledgable, friendly and patient. I am very pleased with his work. Thank you Carlos

Aaron

10 years of experience
72 reviews
Aaron
10 years of experience
Dodge Avenger - Throttle Controller - Austin, Texas
Aaron was very friendly and professional! Came out to my apartment and completed the work in about half the estimated time, both times he came out to work on my car. Would definitely recommend him as your mechanic!

Ryan

18 years of experience
62 reviews
Ryan
18 years of experience
Dodge Caliber - Throttle Controller - Ogden, Utah
Very impressed with Ryan!! I will definitely request him again! Completely satisfied with the service and pricing!

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