My truck runs well, but when I sit at a stop light for an extended period of time or go thru the drive thru my engine temp goes up.A lot. Then when I pull off the temp slowly goes back to normal.
Im planning on stopping at az for them to run the cpu on it and see if it throws any codes. The check engine light came on about two weeks ago but only stayed on for one day then it went away and hasn't come on since. Thermostat? Any ideas?
Thanks for the help and the effort you all put into this site
Monday, June 25th, 2012 AT 10:32 PM