INFINITI EX35 Throttle Position Sensor

INFINITI EX37 Throttle Position Sensor

INFINITI FX35 Throttle Position Sensor

INFINITI FX37 Throttle Position Sensor

INFINITI FX45 Throttle Position Sensor

INFINITI G20 Throttle Position Sensor

INFINITI G25 Throttle Position Sensor

INFINITI G35 Throttle Position Sensor

INFINITI G37 Throttle Position Sensor

INFINITI I30 Throttle Position Sensor

INFINITI I35 Throttle Position Sensor

INFINITI J30 Throttle Position Sensor

INFINITI M30 Throttle Position Sensor

INFINITI M35h Throttle Position Sensor

INFINITI M37 Throttle Position Sensor

INFINITI M56 Throttle Position Sensor

INFINITI Q40 Throttle Position Sensor

INFINITI Q45 Throttle Position Sensor

INFINITI Q50 Throttle Position Sensor

INFINITI Q60 Throttle Position Sensor

INFINITI Q70 Throttle Position Sensor

INFINITI Q70L Throttle Position Sensor

INFINITI QX4 Throttle Position Sensor

INFINITI QX50 Throttle Position Sensor

INFINITI QX70 Throttle Position Sensor

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<h2>What is the throttle position sensor?&nbsp;</h2>
The throttle position sensor (TPS) monitors the position of the throttle plate, which controls the airflow into the engine. By providing real-time feedback on how much the driver is pressing the gas pedal, the TPS helps the engine control unit (ECU) adjust the air-fuel mixture for optimal performance and efficiency.
<h2>Symptoms of a bad TPS&nbsp;throttle position sensor</h2>
A failing or malfunctioning Throttle Position Sensor (TPS) can manifest various symptoms, which may vary in severity. If you notice these situations, they may indicate a potential issue with the TPS:
<ul>
<li>Poor Acceleration: Sluggish or delayed response when pressing the gas pedal.</li>
<li>Rough Idle: An unstable or fluctuating engine idle.</li>
<li>Stalling: Unexpected engine shutdown, especially at stops.</li>
<li>Hesitation During Acceleration: Delayed acceleration after pressing the gas pedal.</li>
<li>Surging or Bucking: Jerking or lurching movements during acceleration or at constant speeds.</li>
<li>Inconsistent Idle Speed: Fluctuating engine idle speed.</li>
<li>Check Engine Light (CEL): Illumination of the Check Engine Light on the dashboard.</li>
<li>Poor Fuel Efficiency: Reduced gas mileage and increased fuel consumption.</li>
<li>Transmission Shifting Issues: Irregular or harsh shifting in automatic transmissions.</li>
<li>Limp Mode: The vehicle's computer may limit power and speed to protect the engine.</li>
</ul>
<h2>How to fix a throttle position sensor?</h2>
Fixing a faulty TPS often involves either cleaning the sensor or replacing it, depending on the severity of the problem.
<h3>Cleaning the TPS:</h3>
<ul>
<li>Disconnect the battery.</li>
<li>Locate and remove the TPS.</li>
<li>Clean it with an electronic contact cleaner.</li>
<li>Reinstall the TPS, reconnect, and reconnect the battery.</li>
</ul>
<h3>Replacing the TPS:</h3>
<ul>
<li>Disconnect the battery.</li>
<li>Remove the old TPS.</li>
<li>Get a matching replacement TPS.</li>
<li>Install the new TPS, reconnect, and reconnect the battery.</li>
<li>Calibrate if needed.</li>
<li>Test the vehicle for issues. If problems persist, consult a mechanic.</li>
</ul>

Throttle Position Sensor

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Air Cleaner

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Air Filter Box

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Mass Air Flow Sensors/Car MAF Sensors | A-Premium

Air Flow Sensor

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Air Intake Duct

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Air Intake Hose

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Air Intake Manifold Actuator Control Solenoid

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Air Intake Manifold Flap Adjuster

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Air Intake Manifold Runner Control Sensor

Air Intake Resonator

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Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

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Intake Manifold Flap Actuator

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Intake Manifold Repair Bracket

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Intake Manifold Runner Control Valve

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Intercooler

Intercooler Hose

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Oxygen Sensor

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Pressure Sensor

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Supercharger Pulley Drive Unit

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Supercharger Snout Rebuild Kit

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Throttle Body

Throttle Cable

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Turbocharger

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Turbocharger Gasket Kit

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Turbocharger Oil Line

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Vacuum Pump

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Air Filters & Intake Systems

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Camshaft Adjuster

Camshaft Adjuster Cover

Camshaft Kit

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Camshaft Timing Gear

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Camshafts

Chain Tensioner Adjuster

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Cylinder Head

Cylinder Head Assembly

Eccentric Shaft Actuator

Engine Timing Belt

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Engine Valve Cover

Engine Valve Cover Gasket

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Harmonic Balancer

Rocker Arm

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Rocker Arm Shaft Lifter Assembly

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Timing Belt Kit

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Timing Chain Gear

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

Valve Cover Gasket

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Valve Lifter Guides

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Valve Lifters Tappet

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Cams, Timing & Valvetrain

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Belt Tensioner

Coolant Level Sensor

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Crank Installer Tool

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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

Crankshaft Pulley

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Engine Oil Dipstick

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

Harmonic Balancer Crankshaft Hub

Knock Sensor

Oil Baffle

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Oil Cooler

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Oil Cooler Line

Oil Drip Pan

Oil Filler Cap

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Oil Filter

Oil Filter Base

Oil Filter Cover

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Oil Filter Housing

Oil Filter Housing Cover

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Oil Level Sensor

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Oil Pan

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Oil Pump

Oil Pump Drive Gear Shaft

Oil Pump Pickup Tube

Oil Separator

Serpentine Belt

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Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

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Electronic Ignition System

Engine Valve Covers & Ignition Coils Kits

Glow Plug

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Glow Plug Relay Module

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Ignition Coil

Ignition Coils & Spark Plugs & Wires Kits

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Ignition Coils & Spark Plugs Kits

Ignition Coils & Wires Kits

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Ignition Distributor

Ignition Lock Cylinder

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Ignition Starter Switch

Ignition Switch Actuator

Kill Switch

Knock Detonation Sensor

Relay

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Spark Plug

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Spark Plug Wire

Electronic Control Modules, Ignition & Distributors

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The engine comprises many essential elements such as the lower cylinder block, upper cylinder head(s), and the cooling & lubricating systems. With A-Premium aftermarket engine components, you can expect that your engine deliver years of reliable performance. We offer a diverse selection of engine components from air filters and ignition coils (kits) to fuel pumps to cater to your needs.

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