THIKPO Fuel Injector Tester and Cleaner Kit — 8‑Mode 12V, 2‑Channel Diagnostic Tool

The THIKPO Fuel Injector Tester and Cleaner Tool Kit is a handheld 12V diagnostic and cleaning system that simulates engine pulses to test and clear petrol fuel injectors safely and accurately.

Designed for DIY mechanics and professional technicians, this kit combines an 8-mode pulse generator with a set of universal adapter fittings so you can diagnose spray pattern, leakage, and electrical function and perform off-engine cleaning on most EFI and GDI petrol injectors. It supports simultaneous testing of two injectors, offers polarity-reverse and short-circuit protection, and pairs with any 12V fuel pressure tester (cleaner fluid and battery or adapter sold separately).

How does the 8 pulse modes improve injector testing?

The THIKPO unit provides four timing options (short, medium, long, continuous) plus two drive voltage levels (12V and 5V), enabling you to reproduce a variety of engine operating conditions. Switching between modes helps pinpoint intermittent faults and observe injector response under different loads.

• Short/Medium/Long pulse durations for simulating idle to wide-open-throttle conditions
• High (12V) and Low (5V) drive settings for injector drive circuit diagnosis
• Continuous pulse for observing steady spray or conducting cleaning cycles
• Reset switch for fast mode cycling during troubleshooting

Which injectors and vehicles are compatible with this kit?

Included are eight adapter sizes plus two specialist fittings to cover the majority of 12V EFI and GDI petrol injectors on passenger cars. The kit specifically includes a threaded adapter for BMW N-series injectors and a special fit for certain Volkswagen/Audi applications.

• Universal adapters fit most common injector nozzle diameters
• Special BMW threaded adapter for N14/N18/N20/N26/N53/N54/N55/N63/S63 engines
• Dedicated adapter for select V.W. and Audi injectors
• Not suitable for diesel mechanical injectors—petrol systems only

Can I test or clean more than one injector at a time?

Yes — the kit supplies two pairs of heavy-duty output leads so you can pulse-test two injectors simultaneously or run a single injector while monitoring another. The silicone wires tolerate a wide temperature range and the unit provides shutdown feedback if an output short or damage occurs.

• Two output channels for parallel testing or comparison checks
• Silica-gel insulated wiring for durability and heat resistance
• Visual fault indicator light flashes on reverse connection or short circuit
• Works with external 12V DC adapter or vehicle battery (1.5A minimum)

What safety and usage notes should I consider before cleaning?

The tool includes polarity-reverse and short-circuit protection, but cleaning requires additional items and precautions: a suitable injector cleaner fluid, a secure off-engine setup, and adherence to safety practices. The device can be integrated with a fuel pressure gauge to monitor cleaning effectiveness.

• Requires separate cleaning fluid and a 12V supply (battery or adapter)
• Designed to be used off-engine with a fuel pressure tester for best results
• Can be adapted for relay or solenoid testing with expert guidance
• Not for diesel mechanical injectors; gasoline engines only

Who this kit is for: the THIKPO Fuel Injector Tester and Cleaner Tool Kit is aimed at home mechanics who want professional-level injector diagnostics and cleaning, mobile technicians needing a compact off-engine solution, and small shops that require a versatile, protected pulse generator compatible with most petrol injectors. If you need to check spray pattern, diagnose electrical faults, or perform routine injector maintenance without replacing components prematurely, this kit delivers comprehensive testing modes and adapter coverage with three-year warranty-backed support.