1997 Buick Century egr valve

1997 BUICK CENTURY
122,719 MILES • 3.1L • 6 CYL • FWD • AUTOMATIC
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ROBERT7012
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  • 1 POST
I have milky white oil in it I would to know what could cause that
Jul 27, 2014 at 7:24 PM
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CARADIODOC
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  • 34,306 POSTS
Number one cause is too much short-trip driving that doesn't allow the engine to get up to operating temperature. Next suspect would be a leaking cylinder head gasket. The clue for that is the coolant level will be going down in the reservoir.
Jul 27, 2014 at 8:13 PM