SMOG checks or emission tests exist due to the U.S. Environmental Protection Agency's (EPA) regulation on passenger vehicles. Each state sets limits of nitrogen oxides (NOx) from emitting past certain ...

In this video I go over how to fine a vacuum leak or an evap leak using an automotive smoke machine. the machine i will be using is the autoline pro shop series smoke machine. It has a built in ...

CAROL STREAM, Ill. (CBS) --An Army veteran from Carol Stream, who is battling cancer, relies on his nearly 30-year-old car to get around, but it failed an emissions test, and it's so old he can't get ...

CHICAGO (CBS) --An Army veteran who is battling cancer was able to get his 30-year-old car fixed so it could pass an emissions test, after a Good Samaritan learned that he couldn't get the part he ...

NEW YORK, June 11, 2025 /PRNewswire/ -- Standard Motor Products, Inc. (SMP) has expanded its comprehensive Evaporative Emissions (EVAP) program with the recent introduction of more than 40 new EVAP ...

CHICAGO, Illinois (WBBM) — An Army veteran who is battling cancer was able to get his 30-year-old car fixed so it could pass an emissions test, after a Good Samaritan learned that he couldn’t get the ...