THIKPO Fuel Injector Tester and Cleaner Kit — Dual-Channel 8-Pulse, 8 Adapters (12V/5V)

THIKPO's Universal Fuel Injector Tester and Cleaner Kit is a dual-channel, 8-pulse diagnostic and cleaning tool designed to test and flush petrol electronic fuel injectors quickly and accurately.

This compact, workshop-ready kit combines a programmable pulse generator with a set of eight adapter nozzles so you can simulate injector signals, identify faults, and run a cleaning cycle without removing every injector from the vehicle. It supports two injectors simultaneously, offers selectable high/low drive voltages, and includes safety protections to prevent damage during testing. The kit is intended for 12V gasoline EFI and GDI systems and requires a separate cleaning fluid and 12V power source for flushing procedures.

How does the THIKPO tester help diagnose injector problems?

The unit reproduces electrical injector pulses so you can observe mechanical response and spray behavior off the engine or while connected in-line. By varying pulse length and drive voltage, you can spot clogged, leaking, or burnt injectors and compare performance between injectors.

• 8 selectable pulse modes (short, medium, long, continuous) for realistic simulation
• High/Low drive voltages (12V / 5V) to match different circuit conditions
• Dual output channels let you test two injectors at once or one injector with both channels
• LCD clear mode readout for quick identification of the current test setting

Can this kit actually clean injectors, and what adapters are included?

The kit includes eight cleaning adapters that fit a broad range of injector shapes and sizes so you can run a solvent-based cleaning cycle while pulsing the injector to dislodge deposits. Two special adapters cover popular European injector types, including one threaded adapter specifically for many BMW N-series injectors.

• Eight-size adapters cover small and large injectors across many 12V EFI and GDI models
• Special adapter for V.W./Audi-style injectors and a threaded adapter for BMW N-series
• Adapters attach to standard cleaning bottles or a return line for flush-through cleaning
• Requires separate cleaning solvent and 12V DC power (not included)

What safety and protection features does the tester include?

THIKPO built-in protections reduce the risk of accidental damage from reversed power connections or shorted outputs. If the output circuit is shorted or a terminal is damaged, the unit signals the user with flashing indicator lights so you can stop and inspect before further testing.

• Reverse connection protection prevents damage from incorrect battery wiring
• Output short-circuit protection with status indication on fault
• High-temperature-capable silica test leads for durable use in garages
• Recommended to operate at normal ambient temperatures for best performance

How is the kit powered and what extra equipment is needed?

The tester runs from a 12V vehicle battery or an external 12V DC adapter of at least 1.5A. For cleaning cycles you will also need a suitable injector cleaning solvent and, optionally, a fuel pressure gauge if you plan to work off-engine with pressurized tests.

• Powered by 12V battery or 12V DC adapter (≥1.5A); compatible with common workshop supplies
• Not suitable for diesel mechanical injectors—gasoline EFI/GDI only
• Use with a fuel pressure tester for off-engine pressure-based diagnostics
• Cleaning solvent and power source are required but not included in the kit

Who this tool is for: This THIKPO kit is made for DIY mechanics, mobile technicians, and small repair shops that need a portable, affordable tool to test, compare, and clean petrol engine injectors. It's particularly useful when diagnosing intermittent fuel delivery issues, performing bench cleaning and verification, or preparing injectors for reinstallation. If you work on 12V EFI or GDI gasoline systems and want a versatile tester that doubles as a pulsed cleaner, this kit supplies the adapters and pulse flexibility to cover many common injector types. Note: prepare a 12V power source and appropriate cleaning solvent before attempting cleaning procedures.