Having trouble seeing where to start in removing the dash on a 1992 Mazds MX6. Heater hasn't blown very warm in several years. Checked heater hoses and they are hot (cheap thermometer says 150 degrees on the outside) so I believe hot water is flowing. Car temp gauge points straight up (no numbers on dial) which has always been normal. Any suggestion where to start removing things to see if dampers are moving and no leaves or whatever are plugging the heater core?
Thanks Bob