Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. Any stored trouble codes will need to be properly diagnosed and the appropriate action taken. This can otherwise be known as drive by wire. With the engine off, locate the air filter case. A Closer Look: Electronic Throttle Bodies The electronic throttle control system includes the accelerator pedal, ETC module, and throttle body. Well, I think I may have finally fixed the electronic throttle control light problem on my Jeep. The accelerator pedal looks the same as it always has, but its interaction with the throttle body has changed. Now, when a driver steps on the gas pedal, instead of opening the throttle blades, he or she is activating an accelerator pedal module. Electronic Throttle Body Diagnostic and Replacement Tips . Upon purchase of this service, we will e-mail you shipping labels and shipping instructions. Until the late 1980s, the throttle body was controlled by a cable, connected directly to the accelerator pedal, which put the driver in direct control of engine speed and power. The throttle controller is controlled electrically as opposed to the older, mechanical cables that ran from the throttle pedal to the throttle body. Electronic Throttle Unit Related Repair Advice. Below are some of the common failing throttle bodies we repair. Start off by removing the air pipe from the throttle body and spray the WD-40 directly on the opening for about 13 to 15 minutes. Because of the exacting standards of our proprietary reverse-engineering processes, all CARDONE Electronic Throttle Bodies are guaranteed to fit and function like the original. A dirty throttle body reduces an engine's ability to breathe just as a dirty air cleaner would. This has been a problem for the past several months. We recommend a complete throttle body service every 30,000 miles. Clean the edge of the throttle plate. 13 Jul, 16 10 Jun. This is a Repair and Return service of your existing Electronic Throttle Module (ETM). The dealer replaced the throttle body and throttle position sensor, the powertrain control module, and the gas pedal assembly and sensor. Upon purchase of this service, we will e-mail you shipping labels and shipping instructions.
A damaged electronic sensor within the throttle body can cause inaccurate or intermittent information being relayed to the ECM which results in faulty corrections made to the air/fuel mixture that results in intermittent throttle control. On older cars, the gas pedal is connected to the throttle body which subsequently controls the amount of air and fuel that enters the engine. Injectronics can repair, and also stocks a range of remanufactured Electronic Throttle Body assemblies. All throttle bodies are repaired using genuine OE components to ensure all rebuilds meet & exceed OE specifications. You will need to remove and send your module to us for repair. Tools and Materials. Call us for a quote on 0844 847 9999. The throttle body directly impacts that whole sequence. Sources: Symptoms of a Bad or Failing Throttle Body … First, what is a throttle body and why does it need to be serviced?
By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Electronic Throttle Body Diagnostic and Replacement Tips. The throttle position sensor can be at the accelerator pedal or mounted remotely and cable operated; The electronic throttle unit also controls the idle and cruise control operation; These systems have a "limp home mode" that will allow the vehicle to be operated at low speed when a fault is detected ; Related Questions. Essentially, these features require torque management which is provided by the Electronic Throttle Control. Electronic Throttle Module (ETM) Repair & Return for Volvo. The throttle body service is not a part of a scheduled maintenance, but for some problems, it may offer a simple solution. Electronic Throttle Module (ETM) Repair & Return for Volvo. Throttle body designs vary. How to repair electronic throttle control - Answered by a verified Chrysler Mechanic We use cookies to give you the best possible experience on our website. You will need to remove and send your module to us for repair. Most modern cars, on the other hand, have an electronic throttle body that’s controlled by the car’s computer. Within the throttle body is a movable throttle plate whose position controls the amount of air that enters the engine to determine engine speed. An ETC electronically “connects” the accelerator pedal to the throttle, replacing the mechanical linkage.
A can of throttle body cleaner. In some instances, the electric signal is disrupted, whether due to a loose electrical wire, a relay control issue, or damage done to a sensor. On some vehicles, the control module will have to be reprogrammed after throttle body replacement. We stock new & reconditioned throttle bodies for all makes & models of vehicles and offer throttle body repairs with a Lifetime warranty. Electronic Throttle Unit Related Repair Advice.