Smog Tech Training Fuel System Basics
Fuel Trim


This information is from the ATG PowerPoint Presentation for the Level 1 Smog Check Inspector License:

The Smog Class is conducted at a low cost to help anyone looking to get their Smog Inspector License

Instructor: Nate Davis

License B.A.R. Smog Instructor for over 25yrs.


Understanding the O2 Sensor and Fuel Trim



GENERIC OBD II



OBD II: FREEZE FRAME 



Click Here for Lesson 4


CLASS SCHEDULES

Emission Control 1:

B.A.R. Smog Check

Inspector Level 1

(Inspector "Smog" License):

Engine Fundamentals  

8am - 12:15 pm 

Summer Class

7/5/2022 -8/5/2022

Class # 799065


Emission Control 2:

B.A.R. Smog Check

Inspector Level 2

(Inspector "Smog" License):

Rules and Regulations

8am - 12:15 pm

Summer Classes

7/5/2022 - 8/5/2022

Class # 799067


Engine Performance 1:

 8am - 12: 15 pm

Date: TBD

Class # 799069


Engine Performance 2:

B.A.R. Specified Diagnostic

and Repair Training

(Repair "Smog" License)

Time: TBD 

Date: TBD 

Class # 799071


Emission Control 1

(Inspector "Smog" License):

5:00pm - 8:45 pm

Date: TBD

Class # 799065


Emission Control 2: 

(Inspector "Smog" License):

5:00pm - 8:45 pm

Date: TBD

Class # 799065


Exhaust Emissions (Update Class):

5:30 pm - 8:45 pm 

Tuesday nights: 

Dates: coming soon 

Class # 796070