Emissions Test - TDR Roundtable

Emissions Test

09-05-2008, 01:23 AM

#1 (permalink)

makelemen

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Join Date: Sep 2002 Posts: 40

Emissions Test

I just got my first mandatory emissions test in Coloardo for my 2004. It took 5minutes and cost $65. The results ar as follows.

Light duty vehicle dynamometer lug down test

60MPH 00% OPACITY
50MPH 00% OPACITY
40MPH 07% OPACITY
Zero Shift 00% OPACITY

Results Pass

Everything else passed. What does 07% OPACITY at 40 MPH mean?
I only have 25k miles on the truck with no after market items and the oil has been changed every 7,500 miles.

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4.5 Quad Cab, Auto, 2500, Line-X, Atlantic Blue

Old - 2002, 5spd, 2500, 4.10, Line-X

A decision without action is still a fantasy.

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