Hey I was wondering if anyone would be able to tell me what's going on with my 2004 v70r...last week I was driving on the highway and a rock hit my rad...I pulled over and shut the car off so I wouldn't over heat....i just changed the rad and my oil and after i changed my oil i went to go start up my car and there was no oil pressure....I changed the oil pressure sensor and it still showed up so then I cleaned out my oil pan but when I took my filter out I had coolant in the filter housing but there wasn't coolant in the oil pan....I just checked my oil cooler and it seemed to hold pressure so now I have now clue....has anyone had the problem before????