I have a 2004 Mazda6 V6 Sport Wagon with 43,000 miles. The radiator fan runs constantly except in the morning when I can drive about 2 miles without the fan coming on. In the morning also, the car seems to idle slow then fast for about 10 seconds before ideling ok. It sounds like I'm driving a hovercraft. What could be causing this and how can I fix the problem. The car seems to be running ok other than this problem.
Jun 11, 2007 at 6:08 PM