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emissions failure

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Old

12-02-2014, 03:01 PM

#1

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Join Date: Apr 2012

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Car: 1990 iroc-z

Engine: 5.7 tpi

Transmission: 700r4

Axle/Gears: 3.23

emissions failure

everything passed with flying colors except my "air system" 4503
any ideas guys?

nickkaa1 is offline

Old

12-03-2014, 08:31 PM

#2

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Join Date: Jul 1999

Location: Oakdale, Ca

Posts: 5,183

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Car: 89 IrocZ

Engine: L98-ish

Transmission: 700R4

Re: emissions failure

Assume a visual fail?

8Mike9 is offline

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