5 out of 5
Customer Reviews
Items 1 - 15 of 15 reviews
1
By
Mon
Date: July 11, 2023
Works great wish I had this tool years ago. the only drawback was the probe tip was missing on arrival minus one star. but works regardless. Could be cheaper. Helps to check if your fuel injections are actually firing vs listening with a screwdriver.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
thomas andrews
Date: October 30, 2022
works ok but it has to be just right
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
Bu laia
Date: September 27, 2022
does what it supposed to do.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
Larry Ray Roder
Date: May 04, 2021
i like it
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Richard Wright
Date: September 17, 2020
I am going to take a guess that this device uses a tuned (resonant frequency) Piezo Electric crystal to sense the unique sound (frequency) created by the actuation of the fuel injector(s). Perhaps the device senses the injector closure or opening . . . or both. If the crystal detects the injector(s) doing their job, the signal created is passed on to an amplifier that amplifies and conditions the signal to create a beep in a speaker and illuminates a lamp within the tool. I have used this tool on a couple of vehicles and as far as I can tell, it is dead on. All this is a guess on my part, but it is my conjecture and I am sticking to it! I like the tool! By the way, some engine knock sensors work similarly.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Terence Campbell
Date: March 14, 2018
Clear instructions,easy to use and worked perfectly.Saved me hours of time.Highly recommended and great value for money.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
slugtracks
Date: February 19, 2018
Assists inspection without removal, saves you time
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
B1
Date: January 17, 2018
I like this, I haven't used it much yet but it really works. I tested it on two running vehicles. I tried to fool it and it wouldn't be fooled. I put it on valve covers and manifolds, fuel rails and I sill couldn't get it to give a false reading. Worked perfect on the injectors.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: November 14, 2017
love this tool... really functional ...
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
D. Meyer
Date: July 23, 2017
Worked great, and helped me to solve an elusive misfire.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: June 23, 2017
works Great
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
carlos Alberto
Date: April 30, 2017
ok
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Andy MacPherson
Date: February 16, 2017
works
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
andrew
Date: September 09, 2016
Now its easy to find the misfire. Im a mechanic but this makes some jobs 20 min faster
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
sab
Date: July 16, 2016
Test injectors with ease. No more tapping wires and hassle. Well worth the money.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
Items 1 - 15 of 15 reviews
1