Try changing the coolant & give the system a good flush thru' with a hose, you'll be amazed at what comes out.Hi All. I thought I was having the bad ground wire issue with my 02 T-Bird. It's spring and cool out here in the north east USA. The hot light would come on, then go off. Then it would come back on when I put my blinker on and it would blinkk with it, but the other day (temp about 72 degrees out), the light came on then the fan came on and stayed on for about 5 minutes after I had shut the bike off, (I was home and had just parked it). I'm planning on bringing it to the triumph dealer next week. Do you all think this is the best thing to do? Or are there some things I should try first? Ron.
And, of course, it's possible the pressure cap is faulty.