Reviving a very old thread. I have the same occurrence--oil in the radiator, but no water/froth in the oil.
What was the outcome of your radiator issues? Head gasket? That's what I'm putting my money on but would welcome an easier explanation.
Doing the Bar's Head Gasket fix solution...
I realize it means "not good", but would appreciate any sage advice on your experience with the appearance of oil in the radiator. Here's the background on my runner.
Wife was driving my 1st gen 4Runner when a hose busted last week. I let it cool down and drove it a mile home never going over...
