BAR Smog Check Gasoline Visible Smoke Test Training Questions and Answers

BAR Smog Check Gasoline Visible
Smoke Test Training Questions and
Answers3

March 2008 - ANSWERS-When was the Visible Smoke Test incorporated into the Smog Check
program?



January 2010 - ANSWERS-When was the test revised to include the throttle snap sequence "BAR
Snap Test"?



All model years & GVWR of gasoline, CNG, LPG, and ethanol vehicles - ANSWERS-To which cars
does the BAR Snap Test apply?



Compressed Natural Gas - ANSWERS-CNG



Liquid Petroleum Gas - ANSWERS-LPG



Liquid Natural Gas - ANSWERS-LNG



1) Crankcase Test

2) Idle Test

3) BAR Snap Test - ANSWERS-How many parts are there to the Visible Smoke Test?



Check for smoke from the crankcase by observing the engine crankcase system for 10 seconds
while idling - ANSWERS-What is the Crankcase Test (Part 1 Visible Smoke Test)?