Fuel Injection Tester - OK Spark

The OK Spark S-100090 Fuel Injection Tester provides professional technicians with an efficient and accurate method for verifying fuel injector pulse and operational integrity on gasoline engines. This compact and durable fuel injection tester is engineered for robust daily use in demanding shop environments and by mobile technicians. It enables confident assessment of injector performance, streamlining diagnostic workflows before extensive teardowns or parts procurement.

Key Features

• Precise Fuel Injection Testing: Directly tests fuel injector pulse, response, and consistency under controlled conditions for accurate diagnostics.
• Broad Compatibility: Designed for use with most port fuel injection systems found in passenger cars and light trucks.
• Professional-Grade Durability: Features a robust construction, specifically engineered for repeated, demanding use in automotive and fleet maintenance shops.
• Portable & User-Friendly Design: Weighs just 1 lb, facilitating easy handling in confined engine bays and quick transfer between service areas. Simple connections and intuitive controls enable fast setup and repeatable testing.
• Diagnostic Workflow Integration: Seamlessly integrates into structured diagnostic workflows, including test8450 procedures and similar test plans, providing clear pass/fail decisions.

Applications

Employ the OK Spark S-100090 Fuel Injection Tester to diagnose fuel delivery issues contributing to common engine problems such as misfires, rough idle, lean/rich codes, or suboptimal fuel economy. This injection tester helps pinpoint clogged, leaking, or sticking injectors, allowing technicians to differentiate fuel system faults from ignition or mechanical problems. It is an essential tool for general repair facilities, dealership service departments, fleet maintenance garages, and advanced DIY users requiring reliable injector function validation.

Specifications

• Manufacturer: OK Spark
• Model Number: S-100090
• Part Number: S-100090
• Weight: 1 lb