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Genuine Pontiac Fiero Throttle Body
Fuel Injection Throttle Body- Select Vehicle by Model
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3 Throttle Bodies found
Pontiac Fiero Throttle Body
In Pontiac Fiero Automobiles, Throttle Body is a vital organ that controls the amount of air being admitted into the vehicle's engine through a flapper that opens in proportion to accelerator pedal operation. Born with Throttle Body Injection (TBI), later Fieros received multi-port fuel injection systems. This is a modern setting that comprises of the throttle plate, the Idle Air Control (IAC) valve and the Throttle Position Sensor (TPS) used to regulate the flow of fuel and performance of the engine. With ETC also known as drive-by-wire, mechanical linkage has been done away with for enhanced reliability and incorporation into various systems such as anti-locking. It could be noted that the mentioned throttle bodies are quite durable, yet they might need washing or replacing over time because of their wear and accumulation.
Each OEM Pontiac Fiero 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.
Pontiac Fiero Throttle Body Parts Questions & Experts Answers
- Q: What is the purpose of checking the tightness of the throttle body mounting bolts every 7500 miles?A: To avoid the occurrence of a vacuum leak, it is required that you check the tightness of the throttle body mounting bolts every 7500 miles. Should you suspect there might be a vacuum leak between throttle body and intake manifold, then get a length of pipe with the same diameter as fuel hose. Start the engine while placing one end of this pipe next to your ear and use another to feel around the base of your throttle body. There will be a hissing sound if there is any leakage. Remove air cleaner assembly. Caution: When removing air cleaner, ensure that no foreign objects fall into the throttle body. There are two mounting bolts in side cylinder head and one mounting stud and nut on right hand side of cylinder head flange. Check all three for proper torque tightening. Tighten those bolts evenly should they have loosened up but do not overtighten so as not to strip threads on aluminum casting throttle body. If tightening these screws doesn't solve the problem, then disassemble throttle body for inspection purposes only Vacuum leak continues after tightening down mounting bolts- remove top cover from crankcase just above carburetor throat again for closer examination Reinstall air filter cartridge after performing maintenance on vehicle.
