Lenehan Research

Lenehan Research

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Oxygen Sensor Analyzer

Product From Lenehan Research

Lenehan's Oxygen Sensor Analyzer displays real-time data: closed-loop operation of 0V to 1V zirconia sensors, tests PCM control of the engine and tests the O2 sensor for range and speed using the recognized CA BAR 100ms Snap Throttle Test (pass or fail within 5 percent accuracy).

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Interference Hunter

Product From Lenehan Research

The new Interference Hunter from Lenehan Research, Inc. quickly identifies coil-on-plugs that radiate interference into sensors and engine and dash wiring, causing stalling, surging, many false codes and poor fuel mileage. The official coil stress test used to find these no-misfire coils requires complex, expensive equipment and takes two hours on a V8. This low cost, handheld tool tests in minutes without removing coils, using an inductive probe, and ideally should be used before the scanner to confirm no time-wasting false codes.

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Interference Hunter

Product From Lenehan Research

The Interference Hunter from Lenehan Research quickly identifies coil-on-plugs that radiate interference into sensors as well as engine and dash wiring on Ford models, which causes stalling, surging, many false codes and poor fuel mileage. This low-cost, handheld tool tests in minutes without removing coils, using an inductive probe, and should be used before the scan tool to confirm there are no false codes. The device indicates a "pass" or "fail" notice on up to 10 coil-on-plugs as well as radiating alternators.

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What Quits First?

Product From Lenehan Research

What's The Problem? Lenehan Research offers their What Quits First? Intermittent analysis tool, that the company says, will save users from unnecessary parts replacement, multiple comebacks and problems associated with intermittent fault diagnosis. This tool eliminates 2/3 of the possible areas that could cause the engine to stall, analyzes the last second of operation and identifies whether the lack of fuel, ignition pulses or injection pulses caused the engine to quit. This new tool comes with a coil-on-plug inductive and works on most gasoline vehicles.

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