Engine

2003 CADILLAC CTS
203,000 MILES • V6 • FWD • AUTOMATIC
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BILL MELATER
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  • 1 POST
There is oil in my coolant over fill reservoir. But no water in my engine oil. What would be wrong head gasket or oil pump?
Dec 19, 2015 at 4:59 AM
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HMAC300
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  • 48,601 POSTS
have it checked for a head gasket leak.
Dec 19, 2015 at 6:52 AM