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โฝ Clean smarter, drive stronger โ donโt let carbon slow you down!
The FIRSTINFO A1601 is a professional-grade 4-in-1 intake valve and combustion chamber cleaner kit featuring a liquid-filled vacuum pressure gauge and universal 1.5-inch barb connectors. It targets multiple engine components including intake valves, EGR valves, and oxygen sensors to remove carbon deposits, improve fuel injector performance, and boost gas mileage. Designed exclusively for gasoline engines and petrol cars, this easy-to-use tool offers thorough cleaning and vacuum system testing in one compact metal unit.
















































| ASIN | B00YF7PBLW |
| Best Sellers Rank | #318,392 in Automotive ( See Top 100 in Automotive ) #46 in Fuel Injection Systems Cleaners |
| Brand | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Brand Name | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Connector Type | Barb |
| Customer Reviews | 4.4 out of 5 stars 92 Reviews |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 2.76 x 9.84 x 2.76 inches |
| Item Weight | 0.6 Kilograms |
| Item dimensions L x W x H | 2.76 x 9.84 x 2.76 inches |
| Manufacturer | FIRSTINFO TOOLS |
| Manufacturer Part Number | A1601 |
| Manufacturer Warranty Description | 12+10 months after-sales warranty (10 months warranty by register) |
| Material | Metal |
| Material Type | Metal |
| Model Number | A1601 |
| Number of Ports | 1 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | Barb |
| Size | 1035 ml |
| UPC | 712323806183 |
| Unit Count | 1.0 Count |
| Valve Type | VALVE |
R**T
Works as intended. Great product!
Definitely a must have! Awesome buy!
R**N
Its what I ordered
To do fuel injection services
B**B
works
Just nneds a tiny hose to fit into the air intake tube , Otherwise works great!!
A**.
A bit of modding needed
It works as intended the only issue is the tube inside doesnโt fit tight enough on the nipple inside the cap so I had to find another hose to replace it and it works perfect now ๐
L**S
Get one that has a better connection n not a cheap connection
I liked that the product worked I disliked how the product leaked even after tighting to stop it from leaking .....worked on a 2012 Chevy impala ltz n the hook up is in the back n thus thing was just leaking away in the back where it connects picture of what leaks n fails
J**N
It does not have a automatization vent in the line
It needs to vent in the line to optimize the mixture
M**H
never worked and no warranty from manufactor. had amazom ...
never worked and no warranty from manufactor.had amazom help me through trying to get me a refund/credit.would buy from amazon but never from FIT TOOLS.
G**R
One Star
Junk
Trustpilot
2 months ago
1 week ago