> About 2 weeks ago in one of our S80's the "Emissions Service"light went
> on an off intermittently. The car runs great, what could be the reason?
> Andrea
The reason is the computer has detected a fault. Any shop with an
OBD-II reader will be able to tell you what fault code is registered -
fault tracing begins from there.

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Mike F.
Thornhill (near Toronto), Ont.
Replace tt with t (twice!) and remove parentheses to email me directly.
(But I check the newsgroup more often than this email address.)