Pontiac Sunbird Emission

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1991 Pontiac Sunbird Emissions High NOX

1991 PONTIAC SUNBIRD

Ive Had A Problem For Several Yrs Passing Emissions On The Hi Nox. Replaced The Egr, Two Cats, Barely Passing Each Yr. All Other Emissions...

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Asked by john murphy1956

1988 PONTIAC SUNBIRD

I Took My Sunbird To Get A Smog Test, And As I Expected (due To Californias New Smog Laws), I Didnt Pass. So I Do A Full Tune Up (oil Change...

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Asked by demlshn

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