Oxygen Sensor/Fuel Circuit Tester - Thexton Mfg Co

The Thexton Mfg Co 130 Oxygen Sensor/Fuel Circuit Tester is an essential diagnostic tool designed for professional technicians working on computer engine-controlled vehicles, including General Motors, Ford, Chrysler, and various import models. This versatile instrument efficiently verifies the proper operation of oxygen sensors and their associated computer fuel circuits, providing critical visual feedback for accurate troubleshooting. Its robust design and straightforward operation make it a valuable addition to any automotive diagnostic toolkit.

Key Features

• Comprehensive Compatibility: Designed to test oxygen sensors and fuel circuits on a wide range of computer engine-controlled vehicles, covering domestic and import brands.
• Dual Sensor Testing: Capable of testing both heated and non-heated oxygen sensors for broad application across vehicle types.
• Three-in-One Functionality: Integrates an Oxygen Sensor Simulator, an Oxygen Sensor Output Indicator, and a Heated Oxygen Sensor Circuit Test for complete diagnostic capabilities.
• Visual Signal Indication: Provides clear visual indications of oxygen sensor voltage signals, allowing technicians to quickly assess air-fuel ratio measurements.
• Battery-Free Operation: Operates without the need for internal batteries, ensuring consistent readiness and reliability in the shop.
• Durable Construction: Housed in a durable case designed to withstand the demands of a professional shop environment.
• Complete Kit: Includes the 130 tester unit, 11 jumper wires for easy connection, and a detailed instruction booklet.

Applications

This Oxygen Sensor/Fuel Circuit Tester is indispensable for diagnosing issues related to vehicle emissions, fuel efficiency, and engine performance. Technicians can utilize the Oxygen Sensor Output Indicator to determine if a sensor is working correctly by observing its signal output, identifying lean or rich conditions. The Oxygen Sensor Simulator allows for testing the computer's response to commanded rich or lean signals, helping to isolate fuel circuit problems. Furthermore, the Heated Oxygen Sensor Circuit Test verifies the integrity and operation of the heater circuit for heated oxygen sensors, a common point of failure impacting sensor performance. Its easy connection to any oxygen sensor, including heated variants, streamlines diagnostic procedures for various engine conditions.