Online Tech Tips & Service Bulletins

Tech Info

PDF Catalogs

Carburetion Parts

Fuel & Emission

Klean Screen

Automotive Sensors

Oxygen Sensors

Fuel Injection

The following catalog files are in Adobe PDF format and require Adobe Acrobat Reader to view. Download times may vary depending on your type of connection to the Internet.


Coach Fix-It® leads Tomco's training team. The Coach provides a winning game plan for diagnosing your engine's problems. Look for Coach Fix-It on books, tools , and Tech Tips. from Tomco Inc.


Tomco offers a set of paperback books on diagnosing and troubleshooting today's engines. In these books, Coach Fix-It covers:

  • electricity basics
  • how microprocessors, computers and logic systems interact with your
    engine systems
  • how to pull and understand diagnostic codes
  • how to better understand system components and their operation
  • how to choose and operate the right diagnostic tools.

    Volume 1 covers Domestic vehicles. Volume 2 covers Imports (Accura - Lexus), and Volume 3 covers Imports (Mazda - Yugo).


    One of the tools available is the Pass-Key Service
    Code Retrieval Kit
    . Tomco designed this unique tool to ease access to your domestic vehicle's diagnostic service codes. A key allows code access, and a set of pocket-size cards define codes for GM, Chrysler and Ford.

    Tomco's Oxygen Sensor Tester will also be detailed in the tool catalog, a long with dozens of other Tomco tools, including:

  • EGR Carbon Filter
  • EGR Valve Tester
  • Float Weight Scale
  • Fuel Injection Test Tools
  • Mixture Control Adjustment Kit
  • O2 Sensor Socket
  • Quick-Probe Test Connector
  • Wire & Hose Marking Kit
  • Wire-Safe Probe Test Connector