May 9, 2013 #1 O Ow1234 New member Joined Jun 7, 2010 Messages 3 Reaction score 0 Points 1 the 3.5L engine? I can't find the coolant temp sensor on this 2007 chevy monte carlo.
May 27, 2013 #2 J James Active member Joined May 13, 2008 Messages 2,098 Reaction score 0 Points 36 Maybe a fuse or bulb is burned out. I think it should be in the instrument cluster in front of you.