Oil in coolant could be from oil pump mounting gasket

To all owners for 2009-2011 Aveos when you have oil in coolant be aware that oil in coolant can be from the stupid oil pump mounting gasket... tore down my latest engine the rubber gasket that’s adhered to the metal gasket disentergrated ... found chunks in the coolant passages..

Thanks for the heads up!

i think mine is cooler...got worse when pushing rpm's....my fix...BARS LEAK ONE SEAL...two $3 bottles walmart special....coolant is slowly recovering...i wipe out inside tank every week with paper towel...ACDELCO oil sending unit junk...change diff brand..loses oil quickly qt. every 40 miles...

i think mine is cooler...got worse when pushing rpm's....my fix...BARS LEAK ONE SEAL...two $3 bottles walmart special....coolant is slowly recovering...i wipe out inside tank every week with paper towel...ACDELCO oil sending unit junk...change diff brand..loses oil quickly qt. every 40 miles...