How much does it cost to fix a throttle problem?
The average cost for a throttle body replacement is between $577 and $691. Labor costs are estimated between $92 and $117 while parts are priced between $485 and $574.
When to address a bad throttle body assembly?
The quick answer is no. Once it starts to show signs of going bad or being clogged, you should address the problem right away. Otherwise the vehicle may stall or fail to accelerate, creating a safety hazard. Both types of throttle body assemblies (mechanical and electronic) are located between the engine air filter and intake manifold.
What are the different types of throttle bodies?
There are two primary types of throttle bodies: mechanical and electronic. A mechanical throttle body connects to the accelerator pedal via a cable. When the driver pushes the pedal, the throttle plate opens a certain amount, thereby letting air into the engine. This system was used for decades.
What are the symptoms of a bad throttle body valve?
A bad throttle body valve can cause a lot of different symptoms in your vehicle. Here is a more detailed list of the most common bad throttle body symptoms. The throttle body has some angle sensors and other sensors installed inside of it.
What causes a bad throttle position sensor to malfunction?
In short, incorrect amounts of air and fuel means problems for the engine. While the throttle position sensor makes sure the engine gets the correct amount of air, it is common for it to malfunction. Learn bad throttle position sensor symptoms now so that you can take care of this engine problem as soon as it arises.
Is the throttle body dependent on other parts?
This is carried out electronically in electronic fuel injection engine systems. In most vehicles, there is only one throttle body, with a rare exception of special, larger vehicles. The function of the throttle body is also dependent on other parts, such as the air filter.
What should I do if my throttle body is bad?
As a part of your regular service intervals, include the air induction service and fuel injection flush to clean out any carbon deposits and dirt. You will need to have the check engine light shut off by a qualified mechanic.
What causes a misfire on the throttle body?
Misfires are easiest recognized as small bumps when you are revving the engine. The throttle body controls the engine’s idle to make sure it is always holding a steady RPM. If there is a problem with the throttle body, it may cause the be way too high.
What happens to the engine when the throttle body is dirty?
When the throttle body is dirty, it lowers the engine RPM band, causing the engine to stumble and delay the time that the vehicle is supposed to shift into a higher gear. The engine idle is rough: Typically a dirty throttle body also impacts the way the engine idles.
Is it expensive to fix electronic throttle control?
Since this is such a key part to every car’s internal system, the average cost for this repair can be quite pricey – the average electronic throttle control repair cost comes out to around $645!
Why is my throttle body not working properly?
The issue could also be an incorrectly adjusted throttle stop. This is a component that acts as a gate-keeper and establishes a minimum or maximum position for a throttle body plate to be opened or closed. A maladjusted stop wouldn’t allow in the correct amounts of air and fuel.
What does trouble code mean on throttle control?
The associated trouble code should identify a problem with the throttle controller, which can then be repaired. If the throttle control system gets damaged, erratic operation may cause a stumbling or hesitation when you try to accelerate.
What makes auto mechanics cheat or push unnecessary repairs?
What drives mechanics to cheat or push unnecessary repairs, Joe said, is the tiny profit margin at many repair shops. Most mechanics are honest, he said, but many are pressured by their bosses to perform unnecessary work. “The shop has to stay in business,” Joe said. “There are pressures to do things that maybe you wouldn’t do normally.”
Is it safe to drive a car with a bad throttle system?
Have it towed to a certified repair shop — it’s not safe to drive. Since you’re dealing with a key system, any problems must be correctly diagnosed and fixed. Your mechanic has extensive experience with throttle control system trouble and can resolve these issues.