high nox

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Jan 4, 2004 | 10:39 AM

dannunz

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Junior User

Joined: Jan 2004

Posts: 56

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From: MA

high nox

hi all

truck failed emithions damit

95 f250 w/351. the only reading that was high was my nox. it was .65 over. anyone know what my problem might be.

thank in advance
gabe

Jan 4, 2004 | 11:10 AM

ILkFORD

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Joined: May 2003

Posts: 12

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From: northern va

egr is the biggest cause of high nox ck egr system for proper operation

Jan 26, 2004 | 08:19 PM

kb2vrm

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Joined: Dec 2003

Posts: 3

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How's the catalytic converter? My Jeep almost failed for nox and the guy doing the inspection told me that a bad converter was a common problem. hope this helps if you are still looking .

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