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This kit will help you diagnose improper timing, burned or stuck valves, leaking manifold, improper fuel mixture, sticking choke, and more without the use of a pump.
Fuel Pump Pressure & Vacuum, Carburetor Intake Manifold, & Vacuum Test enables testing of the fuel delivery pressure to the engine to check for worn or defective parts in fuel pumps and vacuum systems
Check carburetor settings and valve adjustments.
Suitable for Most Vehicles
Intended for Carburetor Engine
Blow moded case for easy storage.
romarosie
Reviewed in the United States on February 28, 2025
Outwardly, a well made unit, with a good selection of attachments. Rubber outer case is nice. Seemed to be pretty spot on across all the tests for positive pressure. Matched my digital gauge within a psi or two in multiple tests. So I interpreted this as being a good sign. Then I used it to chase a vacuum leak on my vehicle. In this use it was somewhat less accurate; at least against a gauge I've been using for years and has proven very accurate. Actually, this isn't the best description...it wasn't as repeatable as I'd have liked. Sometimes a bit high, sometimes a bit low, but varying against a second gauge which was holding a steady pressure. So, take this just as an advisory note. It's pretty good, but certainly not one that I'd consider worthy of providing a baseline without a few tests to average against.
NickiNickNick
Reviewed in the United States on February 18, 2025
Very nice setup in a blown plastic case. Gauge is larger than I anticipated at approx 4" in diameter so its wuite easy to read. No leakage and easy functionalityWell worth it
Mrs. Wynn
Reviewed in the United States on January 23, 2025
My husband recently replaced the fuel pump on his GMC Sierra. He got it to crank but for some reason the pressure isn't correct and it won't allow for it to run properly. That's what he was advised when he had someone come to the house to put it on their diagnostic machine. This tester helped him out drastically to get to the root of the problem and now he's up and running. We now have our truck back and thats is my husband's number one pick, thanks to this gauge. It lead us directly to the problem. I would highly recommend this vacuum tester if you're experiencing such issues. Its easy to use. It comes with directions that tells you exactly how to properly perform testing. It's simple enough. I highly recommend this.
Keith Nathanson (Tiktok - @KeithNathanson)
Reviewed in the United States on December 9, 2024
My old vacuum gauge was dropped so many times that it barely worked. This is a very large dial and appears to be pretty spot-on accurate as far as vacuum (negative pressure) and positive pressure. It comes with a variety of fittings so it's easy to attach to almost any source.
Trippy
Reviewed in the United States on December 27, 2024
Great little kit for fuel pump and vacuum testing! Has everything I need to be able to do carburetor pressure diagnostics. Also has a chart on the lid is a cheat sheet for PSI and bar conversion. Has multiple rubber tips for different fittings and hoses at Insurance great seal. Overall, I highly recommend this to other mechanics I like to keep their toes organized.
Gravely Guy
Reviewed in the United States on December 21, 2024
Sensitive and accurate vacuum gauge. Especially useful for older carb vehicles. Storage case which is nice for something like this.
technicalnoodler
Reviewed in the United States on December 16, 2024
When you need to check a fuel pump or vacuum system, a gauge like this is what you need. I have needed one in the past and did not have one, so when I got a chance to pick this one up, I took it. The gauge works well, I tested it using my brake bleeder vacuum pump, and the measurements aligned well enough that I have confidence using this gauge in the future.I really like that it comes with a nice carrying case, as many tools these days neglect storage.
granite
Reviewed in the United States on December 15, 2024
This vacuum gage is nicely made from solid materials. It appears to be sharply accurate on both positive and negative pressures. The gauge is easy to read. It’s not so big and bulky that it’s hard to work with. Price point is reasonable.
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