99 Pontiac Bonneville check engine no...

99 Pontiac Bonneville check engine not on, but won't pass inspection

Posted in the Pontiac Bonneville Forum


Canton, NY

#1 Jan 14, 2011
My 99 Pontiac Bonneville check engine light was on, so I went to advanced and took the machine to read the codes and it was something about the emission problem. I cleared the codes and about a week later I needed to have it inspected, no engine light, but would not pass inspection, claims not ready. It has been a week and 140 mile later, could you give me some solutions I can try?

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