Engine Cooling problem
1999 GMC Suburban V8 Four Wheel Drive Automatic 120000 miles
If the coolant is compromised with the addition of an oily substance, would this cause vehicle to eventually over heat? After I keep draining, back flushing the rad & eng, the vehicle does not even approach the halfway mark on the temp gage when up to operating range. With all the oil mixed in with coolant, I am driving vehicle just a few miles every day until I can figure out what is wrong, but vehicle seems to run just fine.
have the same problem?
Monday, February 1st, 2010 AT 11:44 PM