Although a talented automotive mechanic can find most engine problems by touch, smell and sound, some problems are beyond the abilities of even the most experienced. So, This where advanced automotive diagnostic tools can  help. Then we'll see automotive diagnostic tools features!

  1. Electronic Testers：
  Multifunction electronic circuit testers, short-circuit finder systems and relay jump kits help find electrical problems.

  2. Sensory Enhancements：
  One of the most underrated of all diagnostic tools is the humble hearing aid. Even cheap store-bought units can help an experienced mechanic find and diagnose engine noise.

  3. Analog Tools：
  Cylinder compression gauges, timing guns, voltmeters- ammeters, vacuum gauges and circuit-probe lights are among the oldest diagnostic tools. These are a must for any competent mechanic's toolbox.

  4.automotive diagnostic tool's Video Probes：
  Visual Optics makes a tool similar to what a doctor might use, with a fiber-optic probe on one end and an LCD readout on the other.