ASE Study Guide - L2 Medium/Heavy Vehicle Electronic Diesel Engine Diagnostic Specialist
This ASE study guide will help you pass your heavy vehicle electronic diesel engine test with ease!
The L2 test is engineered to measure a technician’s knowledge of the skills needed to diagnose sophisticated engine performance problems on computer-controlled diesel engines. To register for L2 Test, you must currently be certified in both T2 (Diesel Engines) and T6 (Electronic Systems).