o2 sensors Archives - Tomorrows Technician
Access, Loosen And Remove Frozen O2 Sensors With LTI’s Kit

The kit includes a low-profile design for limited access and long profile design for deep recessed Ford, Toyota and Lexus applications.

Seeing The Big Picture With AFR Sensors

Air/fuel ratio (AFR) sensors have become commonplace in today’s automobiles, taking over where traditional O2 sensors have left off.

Quick Quiz: Fuel Systems

Do you know the proper procedures for a fuel volume test of the fuel pump? Do you know the data operation of the 4 types of O2 sensors? Test your knowledge on the comprehensive tactics of fuel system testing strategies with this five question quiz.