I have a 2001 X5 3.0 and I noticed that the temperature needle sometimes will shoot up to the red (Needle full to the right). When it first started happening, it scared me, thinking something was wrong. I have an OBDII scan tool connected to my Dynavin unit via bluetooth so I have Torque to diagnose any codes it shoots. When I check the temperature, it isn't running extremely hot (something in the 160F range) Any ideas?