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Genuine Chevrolet Beretta Throttle Body
Fuel Injection Throttle Body- Select Vehicle by Model
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15 Throttle Bodies found
Chevrolet Beretta Throttle Body
The Throttle Body of Chevrolet Beretta automobiles is an essential part of the systems that provides fuel injections with a proper air supply. Locating between the air cleaner and intake manifold, it is made of a butterfly valve to change its position according to the accelerator pedal. When the pedal is pressed, the valve opens to let more air in and sensors have to report to the Powertrain Control Module (PCM) that more fuel should be sent also. In the years past, both Beretta models have employed varying throttle body styles that include the throttle body injection or TBI and the contemporary multi-port fuel systems. TBI is a type of multi-point fuel injection that incorporates the injectors with the throttle body; modern systems isolate the fuel delivery from the throttle body and consist of the Idle Air Control valve and the Throttle Position Sensor. Replace the mechanical linkage to ETC has not only improved the performance but also the safety as well as no mechanical failures, also can be interfaced with the vehicle stability systems.
Each OEM Chevrolet Beretta Throttle Body we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Chevrolet Beretta Throttle Body Parts Questions & Experts Answers
- Q: How to check and fix a vacuum leak at the bottom of the throttle body?A: The TBI throttle body is attached to the top of the intake manifold by two bolts. They can sometimes work loose from vibration and temperature changes during normal engine operation and cause a vacuum leak. If you suspect a vacuum leak exists at the bottom of the throttle body, use a rubber hose as a stethoscope. Start the engine and place one end of the hose next to your ear as you probe around the base of the throttle body with the other end. You will hear a hissing sound if a leak exists, but be careful of hot and moving engine components. Remove the air cleaner assembly. Locate the throttle body mounting bolts. Decide what special tools or adapters will be necessary, if any, to tighten them. Tighten the bolts securely and evenly. Do not overtighten them, as the manifold threads could strip. If, after the bolts are properly tightened, a vacuum leak still exists, the throttle body must be removed and a new gasket installed. After tightening the fasteners, reinstall the air cleaner and return all hoses to their original positions.
