dannyboy 0 Posted September 8, 2010 The temp guage on my g60 is acting a bit funny. just yesterday it went to 70 degrees then goes down and up a little but never went up since. thought it could be a failing thermostat so left it idle til the fan came on but guage didnt move.wiring is ok as far as i can see. Anyone had a failing black coolant sensor? dan Quote Share this post Link to post Share on other sites