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Genuine Pontiac Fiero Throttle Position Sensor
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2 Throttle Position Sensors found
Pontiac Fiero Sensor Asm,Tb Throttle Position
Part Number: 17106682$68.75 MSRP: $123.33You Save: $54.58 (45%)
Pontiac Fiero Throttle Position Sensor
The Throttle Position Sensor (TPS) in Pontiac Fiero automobiles is significant in controlling the air-fuel mixture that is required in the burning process. The TPS relays information on the position of the throttle back to the fuel injection system to enable the engine computer regulate fuel flow in response to power requests. This process of feedback is repeated several times a second, thus providing a seamless acceleration and deceleration. Throughout the years, models of Pontiac Fiero have incorporated totally dissimilar throttle position sensors, these include potentiometric pre-1997s and new non-contact ones. The latter uses technologies like Hall effect and magnetoresistive technique, which act as non-contact techniques, and hence, improve reliability and performance. These non-contact TPS systems are less sensitive to high temperatures and offer accurate voltage to the Engine Control Unit, the enhancement of which results in high efficiency and response of the vehicle.
Each OEM Pontiac Fiero Throttle Position Sensor 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 Position Sensor Parts Questions & Experts Answers
- Q: How should components like the coolant temperature sensor,Intake Manifold Temperature Sensor,MAP sensor,Neutral Safety Switch,Oxygen Sensor and Throttle Position Sensor be inspected or replaced on Pontiac Fiero?A: If a coolant temperature sensor wire circuit provides a flawed reading it may signal Code 14 or Code 15 to need wiring repair or sensor to be changed. To remove the sensor, the locking tab on the connector should be released and the connector disconnected from the sensor, the screw of the sensor should be unscrewed very slowly. Lay hands on the coolant sensor delicately since normal impacts can interfere with the operation of the fuel injection system. To improve its anti leakage and anti corrosion capability, wind round some Teflon sealing tape around the threads of the new sensor before installing and finally tightening it. Cases where the Manifold Air Temperature (MAT) sensor fixed at the air cleaner housing will cause Code 23 or Code 25. To remove it, disconnect the wire harness and unscrew the sensor; to install it follow the inverse procedure. The Manifold Absolute Pressure (MAP) sensor monitors pressure fluctuations in the intake manifold due to load or speed of the engine; failure results to code 33 or code 34 and affects fuel supply and timing of the ignition. Exhaust oxygen sensor, installed in the exhaust manifold, controls oxygen content and assists ECM to modify the fuel mix. The presence of an open oxygen sensor triggers Code 13 while low and high voltage conditions trigger both Code 44 and Code 45, the symptoms of which can also be associated with fuel system problems. The Turbocharger Boost Control Solenoid is a solenoid located in the intercooler pipe and is controlled by the ECM with reference to boost pressure and engine speed; a faulty Turbocharger Boost Control Solenoid may cause Code 23 which can result in turbocharger lag and richness in fuel delivery. The Park/Neutral switch informs the ECM when the transaxle is in Park or Neutral, which affects Transaxle Converter Clutch and idle air control valve; if this switch is disconnected while driving, it will cause idle quality problems and false codes. The ECM is connected to the starter solenoid to monitor engine cranking while the A/C 'On' signal in turn helps the A/C selector switch position for change in idle speed. The vehicle speed sensor transmits a pulse voltage signal to the ECM and this is converted into miles per hour to control TCC system, the distributor incorporates signals to ECM concerning the rpm and crankshaft position of the engine.
