We seen a lot of regimes people do to pass smog check. We will try to
discuss some of them.
Does gas octane improve emissions?
We have no proof that octane makes a difference. We never had a
customer, that we know of, passed or failed because of octane.
Do gasoline additives work?
We tested some additives from various manufacturers and we are not
convinced. Some customers are convinced "Guarantee to Pass" additive
works. We don't want to impugn any manufacturer reputation but we need
evidence.
Would my car perform better on the test if I heat it up?
Yes and no. It depends. We seen some customers rev up their engines or
circle the neighborhood to keep their cars hot. Some cars benefit from being
tested hot; some perform better cold or warm. We don't have enough room to
discuss here. Keep in mind, some transmissions get severe damage from
improper revving. An Emission Specialists should know each make and
model's idiosyncrasies to assure each test is fair and avoid damage to your
car.
discuss some of them.
Does gas octane improve emissions?
We have no proof that octane makes a difference. We never had a
customer, that we know of, passed or failed because of octane.
Do gasoline additives work?
We tested some additives from various manufacturers and we are not
convinced. Some customers are convinced "Guarantee to Pass" additive
works. We don't want to impugn any manufacturer reputation but we need
evidence.
Would my car perform better on the test if I heat it up?
Yes and no. It depends. We seen some customers rev up their engines or
circle the neighborhood to keep their cars hot. Some cars benefit from being
tested hot; some perform better cold or warm. We don't have enough room to
discuss here. Keep in mind, some transmissions get severe damage from
improper revving. An Emission Specialists should know each make and
model's idiosyncrasies to assure each test is fair and avoid damage to your
car.
