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โก Clean, Test, Perform โ Fuel Injection Mastery in One Machine!
The AUTOOL CT400 is a professional-grade ultrasonic fuel injector cleaner and tester designed for all 6-cylinder petrol vehicles. It supports GDI, EFI, and FSI systems with multi-voltage options (12V/70V/120V) and offers 9 testing modes to simulate real-world driving conditions. Its robust metal housing, eco-friendly recyclable liquids, and a 3-year warranty with lifetime support make it a reliable, cost-effective solution for maintaining optimal fuel injector performance across premium automotive brands.















| ASIN | B09Q69M6HZ |
| Best Sellers Rank | #38,209 in Automotive ( See Top 100 in Automotive ) #4 in Fuel Injection Systems Cleaners |
| Brand | AUTOOL |
| Customer Reviews | 4.5 4.5 out of 5 stars (18) |
| Date First Available | February 28, 2022 |
| Item Weight | 36.2 pounds |
| Item model number | CT400 |
| Manufacturer | AUTOOL |
| Manufacturer Part Number | CT400 |
| Model | CT400 |
| Product Dimensions | 17 x 17 x 19 inches |
C**H
Definitely save money, not having to buy a new injectors
The machine seemed to work properly and done what I needed to do.
S**S
Muy bueno
Excelente maquina
I**Z
Articulo sin problemas
Sin problemas
T**.
Damaged
My unit came in pretty damaged, however it still works fine. The drawer is dented in and the corners were bent.
D**D
A must have for your shop
This is the best investment for injector work for your business.
S**Z
Autool ct400
Excelente producto
J**N
Does not properly fire injectors
I purchased this for Flowing and cleaning injectors, and the power supply is too weak to accurately fire injectors, any kind of instructions is a joke, not enough actual control of injector pulse/time definitely would buy a cheaper model then just add the gdi box pretty disappointed with this for 3 times the price as old model and same weak/control issues as previous models
C**O
Muy puntuales
Perfecto
S**S
HAPP[Y WITH LOOKS OF EQUIPMENT
I HAVE A PROBLEN , I CONNECTED 110V POWER SUPLY ,DISPLAY LIGHT UP THEN WENT OFF , POWER IS STILL ON AND FUSE OK , CAN YOU PLEASE HELP
Trustpilot
3 weeks ago
2 months ago