Davis - CTE Instructor (SMOGG-DOGG)
Nate Davis Engine Performance Instructor and License Smog Instructor for the B.A.R in the Los Angels California. This site purchase is to help any Smog Tech or Technicians to help them in their smog career or any help I can give in passing the Smog License exam. Hopefully, I can help any consumer having trouble passing their vehicle at a licensed smog station.
I will also be providing Engine Performance Tips and Free ASE Prep information to help you pass the ASE Certification Test, along with posting free automotive troubleshooting and Diagnostic Tips.
I have been a certified B.A.R. Instructor in Southern California with over 20 years along with real-world field experience.
I'm now teaching smog classes for the BAR Smog certification program and along with the smog tech diagnostic and repair courses.
Find me in my Facebook group for smog techs only
visit my website: www.asetesttips.com
https://www.smog-tech-training.com
SMOGG DOGG
Nate Davis
Non Functional Drivers Door Lock. 2007 Ford Focus
Toyota Tacoma P0418 
They thought they had a bad starter
July 22, 2025
Comprehensive Component Monitor - What is it - Smog Tech Repair License Exam Preparation
"My Van Won't Start...See What Pro Demand Did to Me!"
Introduction to Level 1 Smog Course
Electude Solution: Understanding Parallel Circuits and using aa Amp Probe.
14 ENG FUEL DIAG EVAP Monitor
9 ENG FUEL DIAG Freeze Frame
13 ENG FUEL DIAG Fuel trim
12 ENG FUEL DIAG Cat Test
11 ENG FUEL DIAG Mode 06
10 ENG FUEL DIAG OBD Connector
8 ENG FUEL DIAG Generic mode
16 F A S T Compter Control Different Inj
15 F A S T Computer Circuit OBD II
14 F A S T Computer Circuit fireline
13 FAST Compt Circuit Subsitute Value
12 F A S T Primary current ICM
11 F A S T Compt Circuit DIS Waste Spark
Understanding injector waveform in the smog tech class
Smog Tech Update: How does the Permanent Magnet Sensor Work P.M. Generator F.A.S.T PowerPoint
Understanding high resistance and voltage drop. Smog Tech level 1 smog class training.
Understanding Parallel Circuit
18 Elect head light sw
Smog Technician Training: Understanding Voltage Drops in a series circuit. Level 1 smog tech prep
Parallel Circuits: Why would a fuse keep blowing - Level 1 Smog Tech training -AGT Presentation