Engine Cooling problem
2003 Cadillac CTS 6 cyl Two Wheel Drive Automatic 164000 miles
I noticed that in the coolant reservoir that there was a little contamination from oil in the coolant. A day later it overheated and there was more contamination. It doesn't appear to have any water in the oil in the crankcase though. Any suggestions as to what is the cause of this.
Thursday, October 1st, 2009 AT 6:51 PM