What distance from the tailpipe is a visible smoke plume most often seen from a
diesel vehicle?
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5 - 15 feet
Can a diesel vehicle still be rejected due to a fuel leak?
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Yes, this is a safety reason
Will an aftermarket retrofit fuel system pass without an ARB EO?
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No, it will not pass
Is an Air Intake Elbow allowed?
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Yes, this modification is allowed and requires an Air Intake Heater to be
connected to the large diameter wire
Where must a Diesel Visible Smoke Test failure be documented?
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1) customer's VIR
2) station's VIR
3) customer's invoice with a note specifying which portion failed a)
crankcase smoke b) idle smoke or c) BAR snap smoke
diesel vehicle?
Give this one a try later!
5 - 15 feet
Can a diesel vehicle still be rejected due to a fuel leak?
, Give this one a try later!
Yes, this is a safety reason
Will an aftermarket retrofit fuel system pass without an ARB EO?
Give this one a try later!
No, it will not pass
Is an Air Intake Elbow allowed?
Give this one a try later!
Yes, this modification is allowed and requires an Air Intake Heater to be
connected to the large diameter wire
Where must a Diesel Visible Smoke Test failure be documented?
Give this one a try later!
1) customer's VIR
2) station's VIR
3) customer's invoice with a note specifying which portion failed a)
crankcase smoke b) idle smoke or c) BAR snap smoke
