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Failed Emission Test 850 1991

Is the check engine light coming on.
The 850's have a pump ,that injects outside air into the exhaust system
so they meet emission standards.
The reset is a thing of beauty too.
you are suppose to drive at so many rpm's for a certain amount of time to get it to reset.
I would start with the readings from the computer.






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New Failed Emission Test [850][1991]
posted by  someone claiming to be Arnesaab  on Thu Oct 12 07:15 CST 2006 >


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