Review on Waekon 76562 Quick Variable Sensitivity by Shane Wallace

I've had problems with the Ford V10 in and Excursion and so far I've been able to identify where the problem(s) lie. This allowed me to test all of the coil-on-plug units without having to unplug them all (which isn't easy for some of them). Whilst I had previously failed two of them, using this tool I was able to see that they were all working correctly this time, so I knew the problem at that point was fuel delivery and was able to find one injector that had a bad connector on another , who just completely died. Now the truck works great again. I have several other cars with COP and am sure I will be using this tool many times.