Okay when I am riding sled the coolant light will flash 6 times fast. It happens every couple minutes or so. I thought it was the knock sensor but when that is disconnected it flashes 6 times slow continuously. The old knock sensor read about 1000k ohms which is out of the spec of 500-600k so I went ahead and replaced sensor with new one which measured the correct resistance thinking maybe the out of spec measurement of the old sensor was just causing coolant light to flash faster or something like that. Anyways still has same problem. 6 quick flashes the nothing for a few minutes until it does it again. Any ideas? I can't seem to find any info at all.