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Cadillac Catera

 

Report: Coolant and Oil Leaks

Cadillac Catera Problem
29 Reports
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Model Years Affected: 1997, 1998, 1999, 2000, 2001

Engine Affected: 3.0L V6

Average Mileage: 105,392 mi (62,500 mi - 165,000 mi)

Verified

The Catera often experiences oil leaks from the oil cooler and/or valve cover gasket. The thermostat seal and/or the water pump may develop a coolant leak.

  • Visitor, 1998 Cadillac Catera, 3.0L V6, 102,450 mi

    Oil comes into coolant reservoir

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  • Visitor, 1998 Cadillac Catera, 3.0L V6, 90,000 mi

    bought the car , week later, engine light came on, replaced oil cooler and antifreeze still mixed with motor, currently replacing heAD GASKETS/ what a money pit

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  • joetex57, 2001 Cadillac Catera, 3.0L V6, 62,500 mi
     Rookie

    replace heater bypass vale leaking antifreeze, replace head casket leaking oil, replace oxygen sensor bank 1...yes it happen to me too..

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  • Visitor, 1999 Cadillac Catera, 3.0L V6, 89,000 mi

    oil in water coolant reservoir.

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  • Visitor, 1997 Cadillac Catera, 3.0L V6, 102,000 mi

    my car has oil in coolant reservoir but does not misfire, just took it to the mechanic to check it out.

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  • Visitor, 2000 Cadillac Catera, 3.0L V6, 75,000 mi

    smoke coming from both sides of the hood when car was warm.. i had the cover gaskets and oil cooler replaced for $1600...

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  • Visitor, 1997 Cadillac Catera, 3.0L V6, 95,500 mi

    oil leak's it seem that it's not circlulating cause I see a pluddle of oil inside the engine via the spark plug. then it shutting down

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  • Visitor, 1998 Cadillac Catera, 3.0L V6, 165,000 mi

    Valve gasket needs to be replaced, leaking oil. Replaced the radiator at 100k miles becuase of leakage.

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  • tamrallen, 1997 Cadillac Catera, 3.0L V6, 118,000 mi
     Rookie

    oil leak in 2 spots and car over heating.

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  • Visitor, 1997 Cadillac Catera, 3.0L V6, 90,100 mi

    oil leaks from valve covers after replacing them a year ago. Coolant leaks from the left side head gasket. It has leaked coolant from water pump and thermostat housing.

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