EVAP,02, Cat-

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Nov 4, 2013 | 09:57 AM

hucks1987

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From: VA

EVAP,02, Cat-

ok guys iam lost right now,

So a buddy just bought a 2009 SS, but he had to get it inspected, however it keeps failing,

02 Fail
Cat Fail
Evap Fail....

So my first thought with the cat, it would be the downpipe, it was catless, so we installed the stock one, But it just keeps failing... And also put the stock tune back on.

Anyone have any other ideas?

Nov 5, 2013 | 04:42 PM

umrdyldo

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From: MO

Any codes?

Nov 5, 2013 | 09:56 PM

ATLsilverSS

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From: georgia

o2 sensor or evap canister. Did you have it inspected then fail then put stock cat on then reinspect? It could be "not ready" if so

Nov 6, 2013 | 09:00 AM

hucks1987

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From: VA

Quote:

Originally Posted by umrdyldo

Any codes?

Yea a P0101- MAF

Quote:

Originally Posted by ATLsilverSS

o2 sensor or evap canister. Did you have it inspected then fail then put stock cat on then reinspect? It could be "not ready" if so

Yea after we swapped them out he drove about 200 miles then went back

Last edited by hucks1987; Nov 6, 2013 at 09:00 AM. Reason: Automerged Doublepost

Nov 6, 2013 | 09:02 AM

umrdyldo

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From: MO

the infamous P0101

How is the car running? How are his fuel trims? Sure he doesn't have a boost leak or a bad MAF?

Nov 6, 2013 | 10:58 AM

hucks1987

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From: VA

Quote:

Originally Posted by umrdyldo

the infamous P0101 How is the car running? How are his fuel trims? Sure he doesn't have a boost leak or a bad MAF?

It's running perfect, not to sure how the fuel trims are. It's just the stock tune, iam thinking just changing out the MAF, Evap and 02

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