This Lexus GS350 has been to 2 professional automotive repair shops for a battery drain issue. combined down time for this vehicle is 7 months and it's still not fixed.

The owner of this vehicle actually attempted diagnosis and was on the right track until they decided to leave the rest to "professionals" who actually fired their best parts cannon and did not fix the vehicle.

This video demonstrates the importance of proper diagnosis no matter how long and how complicated it is.

TCCN Automotive Inc.
Toyota and Lexus Specialist Repair
Visit www.tccnautomotive.com to schedule your appointment today.

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0:00 Intro
1:01 What is The Problem?
5:37 Diagnosing The Issue
11:36 Different Methods of Diagnosis
12:57 This Is What Caused This Problem
14:03 The Actual WHY Is Important
24:27 The Owner Gets All Credit
28:53 DIY Method To Test Similar Issues