AUTOOL Fuel Pressure Gauge Digital Fuel Pressure Tester Kit 0-426PSI 0~29bar for Petrol Engine Fuel Pressure Test, Automotive Fuel Pressure Tester with Hoses Adapters PT630

Finally got to use this and damn the standard gauge could not pick up the lows like this did, 2003 1500hd 6.0 bad hesitation and the normal gauge was like " mmmm 55 psi so nothing to see here" in the digital show us the highs, lows and everything between and we dropped all the way down to 22 psi. Yeah I know the other gauge is bad but Der thats why I bought this one. More fitting could be desired but for what this costed, I was able to buy an adapter that let's me use all of the old fittings. Very nice to have for the people that need real technical data to work with.

Works well for the cost. Like how it shows sample time as well as peak and min. But it doesn’t data log.

I ordered this because of my restoration project. As such this arrived on time and as described. The tool comes with a case to keep everything together and organized which I especially like. The tool is easy to use, the digital gauge is easy to read and it makes checking your pressure that much easier leaving out the guess work. If you work on vehicles in my opinion this is a must have especially since it can diagnose the fuel problem before replacing injectors. Which was my case, so for that I wouldn't hesitate to recommend it.

Easy to use

Comes with all the fittings you need, used it on a 1992 bronco, 1968 mustang, and just to check a2023 Nissan Pathfinder fits them all. Easy to use screen. .

I was hoping there was a data logging option once I got it, or at least an external port to do so, but there isn't. So about 3 stars. It would had made it better to test out a new downstream catalytic converter O2 sensor to see if my fuel pump is the main issue now or there are other persistent O2 or MAF sensor issues. Min-max is better in my case than analog, so that gives it 1 star. Fairly decent set of quality connectors, but I wish there was a 7.89 right-angle quick connector. The straight hoses are a bit long and stiff to get an inline tap connected, but I managed. UPDATE: Noticed it was about 4 psi lower @ 24 psi than the OEM Tools rental gauge at AutoZone @ 28 psi. I then rented another of the same gauge and they both read nearly the exact same. So I'm going to be returning since it can't be field calibrated.

The appearance of the product is very well packaged. Was troubleshooting a carbureted fuel pump issue (5-8 psi) and the unit would shut off after a few minutes of run time (new quality batteries). Nothing in the manual about that happening. Then it started showing very high PSI readings (see photo of the max) No way, no how are you getting 400 psi through a rubber carb fuel line that is rated for 50 psi max (Gates 27304 Fuel Line), without some really interesting things happening. I do have a video of the shutdown issue happening. Amazon sent the label and refunded the purchase very promptly. Shame, it looked like a very well designed tool.