hey guys I just recently purchased a 99 Honda prelude 2.2L ive searched and searched for the right answer but cant find it! the issue is that my heat does not work I've checked the air mix cable under the dash and it and the heater valve cable they are both working properly I replaced the thermostat and that didn't help either...I did however notice that my upper rad. hose was hot and my lower rad hose that goes to thermostat was not hot even at operating temp but im not overheating...let me know what you think about this dilemma its greatly appreciated thanks

 

what temp is your therm if its to low this may be the problem

 

thermostat rated at 180 and my temp gauge is not quite half way when @ operating temp

 

whatever is between the upper and lower is messed up,

 

thanks guys my heater core was clogged