Christopher Sawyer describes how Engine Polygraph works and various uses (Motorway America)
Craig Cole shows the methodology for using Engine Polygraph (Auto News)
Ed Wall describes the Engine Polygraph kit and report to help diagnose engines
PFT description of the Assessment report components
This discussion uses a CAT C15 to illustrate the various cycles of the I.C. engine and the physical source of the signature pulses at various frequencies.
Test sequence for understanding Volumetric Efficiency and the MAF sensor by use of OBDII scan tools.
Introducing Engine Polygraph; what it does, how to use it and where it adds value for used vehicle dealers, maintenance shops and fleet owners. (8:45 min)
Louie Nelson provides an introduction to the FirstLook® sensor and several ways it can be used to help in diagnosis physical problems of engines. (9:36 min)
This video provides several uses for FirstLook® sensors with diesel engines assessment and diagnostics. It is more detailed than the others. (17:26 min)
A slide-show overview of EA and EP features and how they guide you to improved efficiencies and safety.
TMC data shows the most frequent reasons for on-road service calls (Fleet Net America)
An extensive survey of Fleet Operational costs completed in Oct 2017, based on ATRI survey data
First of 4 videos describing business value to companies in various parts of the transportation industry. This one introduces the other 3 business-line specific videos: Fleets; Service & Repair shops; and Used & New Vehicle dealers. (2:33 min)
Describes business value to Fleet Operations of the transportation industry. This one provides more detail on the nature of the value Fleets using Engine Angel can expect. (3:47 min)
Describes business value of Engine Angel and Engine Polygraph for Used & New Vehicle dealers. (3:21 min)
Describes business value of Engine Angel and Engine Polygraph to Service & Repair shops. (4:05 min)