Wednesday, December 15th, 2010 AT 2:53 AM
2001 mercury mountaineer. Radiator froze, thawed out and refilled radiator, no leaks seen. I let it idle to normal operating temp and still no leaks. I drove it for several miles with no problems until I got to highway speeds. At 60-65 started shaking violently but still no visible leads from radiator or anywhere else. Is this related to the cooling system freezing or by some chance has something else gone wrong?


